| Patent Number |
Title Of Patent |
Date Issued |
| D269490 |
Handle for hand tools |
June 28, 1983 |
|
| D254592 |
Handle for garden shears |
April 1, 1980 |
|
| D253418 |
Game racket |
November 13, 1979 |
|
| D251955 |
Grass shears or similar article |
May 29, 1979 |
|
| 4573311 |
Lawn rake |
March 4, 1986 |
| A lawn rake having an improved means of tine containment. The tines are positioned and locked within a spreader bar heretofore used primarily for maintaining a spacial relationship between adjacent tines. Additionally, the tines are anchored within the rake socket portion by means of a s |
| 4406403 |
Method of providing a containment reservoir |
September 27, 1983 |
| A containment reservoir for a liquid, such as petroleum oil, comprising, a walled ground containment space or pit, opening upwardly, with the space containing a liquid impervious flexible liner generally following the contour of the space, and with the liner comprising a layer of perviou |
| 4397899 |
Variable thickness mat for use at the stress transition zone juncture of a bridge-roadway or the |
August 9, 1983 |
| A variable thickness fabric mat for use at a stress transition zone juncture such as at a bridge-roadway juncture or a railroad crossing-roadway juncture, for more evenly spreading the stress forces from traffic thereover to the underlying support surfaces. The variable thickness mat |
| 4388357 |
Sheet useful as a reservoir liner |
June 14, 1983 |
| A containment reservoir for a liquid, such as petroleum oil, comprising, a walled ground containment space or pit, opening upwardly, with the space containing a liquid impervious flexible liner generally following the contour of the space, and with the liner comprising a layer of perviou |
| 4367682 |
Rail anchor drive machine |
January 11, 1983 |
| A rail anchor drive machine for boxing and then driving two coacting rail anchors in sequential operations. The machine is operated by a single operator and includes a wheeled frame adapted to be moved along a railroad track having two rails, and an anchor drive mechanism operatively mou |
| 4366846 |
Method for collecting and storing liquid from along a railroad track section |
January 4, 1983 |
| A containment and storage system for liquids, such as petroleum based liquids, for use for instance in a railroad track environment, comprising a walled containment reservoir formed in the ground and opening upwardly, with the containment reservoir including a flexible impervious liner t |
| 4311273 |
Variable thickness fabric mat for railway track structure and method |
January 19, 1982 |
| A variable thickness fabric mat for use with railroad track right of way beneath the track structure. The mat has a central portion of predetermined thickness, and lateral shoulder portions of a reduced thickness as compared to said cental portion, with the central portion being of a |
| 4299697 |
Liquid containment and storage system for railroad track |
November 10, 1981 |
| A containment and storage system for liquids, such as petroleum based liquids, for use for instance in a railroad track environment, comprising a walled containment reservoir formed in the ground and opening upwardly, with the containment reservoir including a flexible impervious liner t |
| 4296884 |
Containment reservoir and method |
October 27, 1981 |
| A containment reservoir for a liquid, such as petroleum oil, comprising, a walled ground containment space or pit, opening upwardly, with the space containing a liquid impervious flexible liner generally following the contour of the space, and with the liner comprising a layer of perviou |
| 4280727 |
Injection molded snow shovel |
July 28, 1981 |
| A one piece plastic injection molded snow shovel in which the blade, synthetic plastic handle stem and D-top handle are molded in one operation and a finished unit is produced from one cycle of the molding machine. A generally rectangular scoop of synthetic plastic has an integral genera |
| 4274582 |
Separate insulator pad between a clip and a railroad rail |
June 23, 1981 |
| A separate insulator pad generally L-shaped in section, has a longer leg which is flat and which is held firmly between the inclined flange of the rail on one side and the inclined surface of the holding clip on the other side. The pad has upstanding shoulders on opposite sides in the di |
| 4266718 |
Modularized railway crossing grade and modules therefor |
May 12, 1981 |
| A module for cooperative installation with a plurality of similar modules proximate a set of railway tracks, and borne upon support members therefor to yield a modularized railway crossing grade assembly, is comprised of a hollow form having exterior side walls, end walls and a bottom wa |
| 4265398 |
Variable thickness mat for stress transition zones of railroad track crossings, switches, and th |
May 5, 1981 |
| A variable thickness fabric mat for use in railroad track structures, and particularly at stress transition zones in the railroad track; the mat is preferably formed of non-woven, multi-layered fabric, with the layers connected together, as for instance by needle punching to form an inte |
| 4219993 |
Lawn rakes |
September 2, 1980 |
| There is disclosed herein a plastic lawn rake head or lawn broom head having a sheet-like body member, a rearwardly opening handle socket, a perpendicular wall around the edge of the body portion, and forwardly projecting raking prongs. The body portion is pleated to provide stiffness |
| 4210281 |
Spring type anchors |
July 1, 1980 |
| A one-piece spring-type rail anchor of substantially uniform wall thickness, for gripping the base of a rail having laterally projecting flanges, is comprised of a bowed throat portion, a pair of generally C-shaped members extending from opposing ends of the throat and adapted for en |
| 4205845 |
Golf club shaft with angled steps |
June 3, 1980 |
| A shaft for a golf club having steps angled obliquely relative to the axis of the shaft. |
| 4181165 |
Manufacture of golf club heads |
January 1, 1980 |
| A process is disclosed for forming the head of a golf club by rotating a blank, adapted to form the head, about an axis of rotation defined by the centerline of a bore in the blank that receives a shaft of the club. Controllable shaping means oriented with respect to the axis of rotation |
| 4165771 |
Impact tool having a pre-formed fiberglass handle |
August 28, 1979 |
| An impact tool such as, for instance, a hammer, having a pre-formed fiberglass handle. The handle includes a handle portion and a head portion, the latter being receivable in a socket in the striking head of the tool, with the head portion comprising a ribbed section and a non-ribbed |
| 4144089 |
Process for bleaching wooden articles |
March 13, 1979 |
| Process for bleaching wooden articles by sequentially treating the articles with sodium carbonate, a hydrogen peroxide mist, and weak acid, with intermediate drying operations. |
| 4125260 |
Tubular golf shaft of stainless steel |
November 14, 1978 |
| An improved precipitation hardening or maraging stainless steel for use in Tubular Sporting Implements, particularly golf shafts containing chromium, molybdenum and nickel, the sum of said chromium, molybdenum and nickel being at least 18% and not exceeding 25%, at least one element sele |
| 4107841 |
Weed cutter construction |
August 22, 1978 |
| Apparatus for cutting vegetation comprising a disc mounted for rotation in a generally horizontal plane, a support member protruding from the disc for receiving a cutting blade, an elongated, rigid plastic cutting blade pivotally mounted on the support member and a counterbalance to the |
| 4104639 |
Antenna formed of two closely coupled linear conductors with helical top loading |
August 1, 1978 |
| A radio frequency antenna comprising a shaft fabricated from dielectric material, and first and second conducting means disposed on the exterior surface of the shaft, the conducting means including linear conductors located on opposite sides of one portion of the shaft and intertwined |
| 4096915 |
Ground working apparatus with tools to draw the apparatus forward |
June 27, 1978 |
| A cordless earth tiller has a housing mounted upon wheels and including a handle for guiding and controlling the tiller and tilting the same in a fore-and-aft direction. A power driven crankshaft disposed forwardly of the wheels carries a plurality of arms which depend from crankpins of |
| 4095231 |
Base station antenna |
June 13, 1978 |
| A base station radio antenna comprising a bracket having a first section for attachment to a support structure and a second section for receiving antenna whips, an antenna whip extending upwardly from a central opening in the second section of the bracket, and a plurality of antenna whip |
| 4093031 |
Pendulum type hoe |
June 6, 1978 |
| A pendulum type hoe has a stirrup-shaped blade mounted to the fork of a handle for limited articulation. Inturned flanges of the blade engage hourglass shaped openings in the fork arms, the flanges being retained between reinforcing bars which project through the openings and afford |
| 4075760 |
Battery operated shears |
February 28, 1978 |
| There is disclosed herein a battery operated power grass shear wherein a fixed blade and a superimposed laterally oscillating movable blade have forwardly projecting, laterally spaced cutting teeth, the planes of said blades being tilted convergently relative to each other in the forward |
| 4069584 |
Grass shears |
January 24, 1978 |
| A pair of grass shears comprising a stationary blade to which a first handle is affixed, a movable blade operatively connected to a second handle, first and second cooperating slots and posts in the respective blades for guiding the movable blade both in the direction of the handles |
| 4005862 |
Game racket string suspension |
February 1, 1977 |
| A tubular structure for a tennis or like game racket is formed from modified metal tubular members arranged in a spaced oval relationship forming a racket portion. The modified tubular members include an annular recess and retaining means for retaining individual holding means to mai |
| 3981502 |
Yoke for game racket |
September 21, 1976 |
| There is disclosed herein a tennis racket comprising a frame member shaped to provide a racket loop, a throat comprising convergent portions at one end of the loop, and a handle. A yoke is provided across the throat to close the loop, said yoke being of laminated construction and having |
| 3948519 |
Handgrip for game racket |
April 6, 1976 |
| There is disclosed herein a game racket having a frame formed from a single length of tubular framing shaped into an oval and having parallel extensions for the handle. The extensions are provided with connectors which space the extensions a fixed distance apart and provide interlocking |