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Class Information
Number: 406/38
Name: Conveyors: fluid current > Ambulant or portable
Description: Subject matter wherein the fluid current conveyor* is either (a) provided with means to facilitate movement of the conveyor* from one location to another (e.g., wheels, skids), or (b) is specifically adapted to be carried by an operator to the location of use or during use of the conveyor*.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431537 |
High capacity particulate loader and transfer apparatus |
Oct. 7, 2008 |
| 7125204 |
Portable pneumatic blower |
Oct. 24, 2006 |
| 7004688 |
Gas powered variable speed hopperless vacuum |
Feb. 28, 2006 |
| 6892909 |
Pneumatic particulate dispensing system |
May. 17, 2005 |
| 6840468 |
Salt shooter |
Jan. 11, 2005 |
| 6669435 |
Precision resistor tube feeder |
Dec. 30, 2003 |
| 6558111 |
System and method for unloading bulk powder from large bulk containers |
May. 6, 2003 |
| 6345650 |
Tire repair device and method |
Feb. 12, 2002 |
| 6267539 |
Automated mining system |
Jul. 31, 2001 |
| 6216876 |
Vacuum assisted nut collection device |
Apr. 17, 2001 |
| 6142714 |
Particulate material accelerator conveyor |
Nov. 7, 2000 |
| 6135676 |
System and method for bulk handling closures |
Oct. 24, 2000 |
| 6082934 |
Portable pneumatic precision metering device |
Jul. 4, 2000 |
| 6053436 |
Particulate powder dispenser |
Apr. 25, 2000 |
| 6036406 |
Mobile blower system for planting grass seed |
Mar. 14, 2000 |
| 5833287 |
Vacuum assembly for recovering and dispensing flowable packaging materials |
Nov. 10, 1998 |
| 5803673 |
Portable pneumatic precision metering device |
Sep. 8, 1998 |
| 5669740 |
Bark mulch handling and spreading apparatus |
Sep. 23, 1997 |
| 5553980 |
Self propelled discharge mechanism for container liner |
Sep. 10, 1996 |
| 5518343 |
Dust-free powder substance delivery and filter system |
May. 21, 1996 |
| 5472023 |
Method of and apparatus for introducing polverulent material into a tire |
Dec. 5, 1995 |
| 5429278 |
Portable garden powder duster |
Jul. 4, 1995 |
| 5392996 |
Pesticide duster attachment for portable blower |
Feb. 28, 1995 |
| 5386857 |
Method of and apparatus for introducing pulverulent material into a tire |
Feb. 7, 1995 |
| 5378089 |
Apparatus for automatically feeding hot melt tanks |
Jan. 3, 1995 |
| 5346101 |
Sparger container for shipment of dry materials |
Sep. 13, 1994 |
| 5329660 |
Pneumatic gun and projectiles therefor |
Jul. 19, 1994 |
| 5322393 |
Method for unloading ore from ships |
Jun. 21, 1994 |
| 5288024 |
Universal pneumatic device for dough-casting, pointing and filleting |
Feb. 22, 1994 |
| 5238332 |
Device for handling of bulk material |
Aug. 24, 1993 |
| 5226567 |
Garden powder duster |
Jul. 13, 1993 |
| 5215261 |
Electrostatic sprayer installation for powder coating product |
Jun. 1, 1993 |
| 5215222 |
Collapsible dispensing container |
Jun. 1, 1993 |
| 5215221 |
Disposable unit dose dispenser for powdered medicants |
Jun. 1, 1993 |
| 5096337 |
Device for handling loose fill foam packing |
Mar. 17, 1992 |
| 5042178 |
Apparatus and process for solid dredge material disposal |
Aug. 27, 1991 |
| 5039017 |
Portable texturing machine |
Aug. 13, 1991 |
| 4974277 |
Pneumatic gun |
Dec. 4, 1990 |
| 4954020 |
Apparatus for loading materials into a storage compartment |
Sep. 4, 1990 |
| 4948013 |
Method and apparatus for dispensing powdered pesticide |
Aug. 14, 1990 |
| 4863104 |
Spray gun apparatus |
Sep. 5, 1989 |
| 4850752 |
Tool for stone-blowing |
Jul. 25, 1989 |
| 4699548 |
Slurry conveying system |
Oct. 13, 1987 |
| 4695205 |
Pneumatic conveying system |
Sep. 22, 1987 |
| 4600129 |
Chemicals spreader |
Jul. 15, 1986 |
| 4474327 |
Fertilizer spreader |
Oct. 2, 1984 |
| 4408943 |
Ship-to-ship fluid transfer system |
Oct. 11, 1983 |
| 4387852 |
Fertilizer spreader |
Jun. 14, 1983 |
| 4253782 |
Hopper with floating capacity |
Mar. 3, 1981 |
| 4245932 |
Suction dredger and method of loading the same |
Jan. 20, 1981 |
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