| Patent Number |
Title Of Patent |
Date Issued |
| D364947 |
Self contained carpet cleaning machine |
December 5, 1995 |
|
| D345034 |
Self contained carpet cleaning machine |
March 8, 1994 |
|
| D289337 |
Pick up nozzle for a carpet cleaner |
April 14, 1987 |
|
| D289336 |
Pick up nozzle for a carpet cleaner |
April 14, 1987 |
|
| D286928 |
Shampoo cartridge for carpet cleaner |
November 25, 1986 |
|
| 5513415 |
Steam cleaning device |
May 7, 1996 |
| A steam cleaning machine has a vacuum pump seated in a recess in a top of a main support housing and a first conduit resiliently sealed in a channel leading under the recess and connecting the first conduit with the air inlet of the pump. The first conduit passes through a vacuum cover w |
| 5473792 |
Steam cleaning machine |
December 12, 1995 |
| A steam cleaning machine wherein the clean water tank serves as a chassis for the machine. A main support housing and a recovery tank is mounted on top of the clean water tank which has an upwardly bowed bottom forming a cavity within which is mounted a spray nozzle and a vacuum nozzle. |
| 5150909 |
Air gun pellet design |
September 29, 1992 |
| A gun pellet comprising a projectile removably retained on a skirt assembly, wherein the skirt assembly provides an arrangement for separating the projectile from the skirt assembly after the initial firing of the gun but before the projectile exits the barrel of the gun. In one vers |
| 4993400 |
Pellet feed system for an air gun |
February 19, 1991 |
| A pellet feed system for an air gun, according to which a magazine is provided with a plurality of compartments dimensioned to permit the containment of pellets of various shapes; and including a pellet setting device operable in conjunction with said magazine for advancing the pelle |
| 4968078 |
Adjustable compound-action clamp |
November 6, 1990 |
| An adjustable compound-action spring clamp for enabling the application of an adjustable force to a workpiece, while insuring that in operation only a slight increase of hand gripping force is required for substantially opening the jaw portions compared with the hand gripping force requi |
| 4768406 |
Torque compensating apparatus |
September 6, 1988 |
| An apparatus, such as a screw driver, has a working member and a handle attached to the working member. The handle is of a predetermined cross-sectional shape when the tool is at rest. When incremental torque is applied to the handle is changes from the predetermined cross-sectional |
| 4676287 |
Cartridge and docking port for a cleaning device |
June 30, 1987 |
| A cleaning fluid cartridge having a collar with defined entry and locking positions rotatably thereon to be received in a docking port of a cleaning device such that a pair of orifices on the container are initially aligned and axially advanced by rotation of the collar towards apertures |
| 4566149 |
Cam latch for cleaning devices |
January 28, 1986 |
| A cam latch is provided to axially move a liquid container on a cleaning device and latch it thereto. The cam latch is received in a recess in the bottom of the cleaning fluid container thereby engaging a camming surface and aligning the container relative to the frame. |
| 4559667 |
Dripless nozzle for a cleaning device |
December 24, 1985 |
| A suction nozzle having a horizontal trough at its outlet passage for retaining fluid left in a conduit connecting the nozzle to a suction source when the suction source is deactivated. |
| 4559665 |
Indicator nozzle for cleaning devices |
December 24, 1985 |
| A suction nozzle for a cleaning device having a viewing area which slows down the speed of the liquid in the nozzle to permit viewing by the operator during operation of the cleaning device. The viewing area has a greater cross-sectional area than the nozzle as well as having eddy cu |
| 4443910 |
Above-the-floor adaptor for upright vacuum cleaner |
April 24, 1984 |
| A vacuum cleaner for selective conversion between on-the-floor and above-the-floor cleaning. The basic upright vacuum cleaner includes a joint with a through passageway connecting the handle to the floor nozzle and through which the suction air passes. The joint includes a wall with a |
