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Class Information
Number: 119/52.1
Name: Animal husbandry > Feeding device > Hopper and trough
Description: Subject matter wherein the nourishment supplying structure consists of a receptacle used as a primary depository for the nourishment, i.e., a hopper, which outlets to a long, narrow, generally shallow, nourishment receiving receptacle, i.e., a trough, from which an animal may eat.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7587990 |
Pan breeder feeder |
Sep. 15, 2009 |
| 7578261 |
Pet water or food storage unit with stowable bowl |
Aug. 25, 2009 |
| 7552697 |
Device for feeding poultry especially fattened poultry, preferably broilers |
Jun. 30, 2009 |
| 7530328 |
Indexed feed dispensing mechanism |
May. 12, 2009 |
| 7523717 |
Animal feeder apparatus |
Apr. 28, 2009 |
| 7520247 |
Animal food and treat dispenser |
Apr. 21, 2009 |
| 7506611 |
Collapsible feeder |
Mar. 24, 2009 |
| 7490577 |
Portable water drinking trough for pets |
Feb. 17, 2009 |
| 7484475 |
Collapsible animal feeder |
Feb. 3, 2009 |
| 7415941 |
Feeding and/or drinking column on behalf of animals |
Aug. 26, 2008 |
| 7353772 |
Implement for feeding and/or watering animals |
Apr. 8, 2008 |
| 7228817 |
Device for feeding poultry in particular fattening poultry, preferably broilers |
Jun. 12, 2007 |
| 7219621 |
Anti-squirrel bird feeder |
May. 22, 2007 |
| 7198005 |
Pet feeder |
Apr. 3, 2007 |
| 7194977 |
Bird feeding apparatus |
Mar. 27, 2007 |
| 7185605 |
Multi-tier collapsible feeder |
Mar. 6, 2007 |
| 7134402 |
Method of constructing an indexed feed dispensing mechanism |
Nov. 14, 2006 |
| 7055536 |
System and method for cleaning a feed dispenser |
Jun. 6, 2006 |
| 7032538 |
Collapsible feeder |
Apr. 25, 2006 |
| 7021240 |
Squirrel feeders |
Apr. 4, 2006 |
| 6988464 |
Animal food and treat dispenser |
Jan. 24, 2006 |
| 6976450 |
Indexed feed dispensing mechanism |
Dec. 20, 2005 |
| D512538 |
Feed hopper |
Dec. 6, 2005 |
| 6971331 |
Water dispensing device, kit and method |
Dec. 6, 2005 |
| 6959664 |
Limited flow feeding tube |
Nov. 1, 2005 |
| 6910443 |
Automatic feeding device |
Jun. 28, 2005 |
| D505522 |
Dispenser for stacked blocks of animal feed |
May. 24, 2005 |
| 6868801 |
Livestock feeding assembly |
Mar. 22, 2005 |
| 6866004 |
Collapsible feeder |
Mar. 15, 2005 |
| 6863025 |
Pet waterer and feeder |
Mar. 8, 2005 |
| 6845735 |
Pet feeder |
Jan. 25, 2005 |
| 6761129 |
Animal feeder |
Jul. 13, 2004 |
| D492070 |
Deer feeder |
Jun. 22, 2004 |
| 6748898 |
Animal feeder, feeder mount, feeder monitor, and feeder monitoring network |
Jun. 15, 2004 |
| 6739284 |
Hummingbird feeder having removable vessel unit |
May. 25, 2004 |
| 6722311 |
Fixed platform feeder for animals and birds |
Apr. 20, 2004 |
| 6701867 |
Birdfeeder with self cleaning connection mechanism |
Mar. 9, 2004 |
| 6684811 |
Method of making a tubular element and product, particularly bird feeder hopper, produced thereby |
Feb. 3, 2004 |
| 6659040 |
Self-metering feed dispensing system |
Dec. 9, 2003 |
| 6637368 |
Indexed feed dispensing mechanism |
Oct. 28, 2003 |
| D476451 |
Wild game feeder |
Jun. 24, 2003 |
| 6578517 |
Game animal feeder |
Jun. 17, 2003 |
| 6571732 |
Reflective particle feeder |
Jun. 3, 2003 |
| 6557490 |
Feed dispenser |
May. 6, 2003 |
| 6539892 |
Guard for bird feeders |
Apr. 1, 2003 |
| 6536373 |
Dust cover for an animal feeder |
Mar. 25, 2003 |
| 6526913 |
Indexed feed dispensing mechanism |
Mar. 4, 2003 |
| 6487987 |
Automatic fodder supplying apparatus |
Dec. 3, 2002 |
| 6481374 |
Deer feeder |
Nov. 19, 2002 |
| 6427629 |
Collapsible feeder |
Aug. 6, 2002 |
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