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Class Information
Number: 119/56.1
Name: Animal husbandry > Feeding device > Hopper and trough > Charge delivering
Description: Subject matter wherein the nourishment supplying structure transfers a specific quantity of nourishment from the hopper into the trough or elsewhere.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7581512 |
Pan breeder feeder |
Sep. 1, 2009 |
| 7549393 |
Feeder for animals |
Jun. 23, 2009 |
| 7543548 |
System to feed animals |
Jun. 9, 2009 |
| 7204201 |
Regulating feeder for a horse |
Apr. 17, 2007 |
| 7055536 |
System and method for cleaning a feed dispenser |
Jun. 6, 2006 |
| 7040250 |
Method of adjusting a size of a feed gate and a position of a brood gate of a feeder assembly |
May. 9, 2006 |
| 6907843 |
Feed metering and animal identification device with load sensor and closing means |
Jun. 21, 2005 |
| 6792890 |
Feed dispenser |
Sep. 21, 2004 |
| 6758163 |
Bird feeder |
Jul. 6, 2004 |
| 6715443 |
Feeder device for animals |
Apr. 6, 2004 |
| 6626128 |
Feed doser and regulator for troughs |
Sep. 30, 2003 |
| 6557490 |
Feed dispenser |
May. 6, 2003 |
| 6405674 |
Cabinet for feed products |
Jun. 18, 2002 |
| 6182607 |
Animal feeder having a drum feed transport device |
Feb. 6, 2001 |
| 6009835 |
Apparatus and method for dispensing frozen aquarium food |
Jan. 4, 2000 |
| 5908007 |
Rotating livestock hay feeder |
Jun. 1, 1999 |
| 5899169 |
Automatic hay, grain and pellet feeder for livestock |
May. 4, 1999 |
| 5782201 |
Automated livestock feeding system |
Jul. 21, 1998 |
| 5709166 |
Refrigerated automatic fish feeder |
Jan. 20, 1998 |
| 5588394 |
Automatic animal feeder |
Dec. 31, 1996 |
| 5555842 |
Method and apparatus for feeding horses |
Sep. 17, 1996 |
| 5533648 |
Portable storage and dispensing system |
Jul. 9, 1996 |
| 5520143 |
Cellular livestock hay feeder |
May. 28, 1996 |
| 5483923 |
Timer controlled pet feeder |
Jan. 16, 1996 |
| 5333571 |
Automatic animal feeding device |
Aug. 2, 1994 |
| 5275130 |
Animal feeder having animal actuated feed transport device between hopper and trough |
Jan. 4, 1994 |
| 5255631 |
Metering bird feeder |
Oct. 26, 1993 |
| 5243930 |
Animal feeder |
Sep. 14, 1993 |
| 5239943 |
Automatic animal feeder |
Aug. 31, 1993 |
| 5230300 |
Automatic dry food feeder for animals |
Jul. 27, 1993 |
| 5160068 |
Automatic dispensing feeder having a linear activator and a flexible skimmer |
Nov. 3, 1992 |
| 5138979 |
Wide range fish feeder |
Aug. 18, 1992 |
| 5085173 |
Self feeder for animals |
Feb. 4, 1992 |
| 5069165 |
Livestock feeder system |
Dec. 3, 1991 |
| 5050537 |
Automatic animal feeding system |
Sep. 24, 1991 |
| 5046455 |
Automatic animal feeder |
Sep. 10, 1991 |
| 5033412 |
Apparatus for feeding piglets |
Jul. 23, 1991 |
| 4993364 |
Automatically operated pet food dispenser |
Feb. 19, 1991 |
| 4974548 |
Adjustable feeder for livestock |
Dec. 4, 1990 |
| 4964535 |
Dispensing apparatus |
Oct. 23, 1990 |
| 4949677 |
Automatic mechanism for animal feeder |
Aug. 21, 1990 |
| 4934317 |
Dump and replace litter box |
Jun. 19, 1990 |
| 4913096 |
Animal feeder |
Apr. 3, 1990 |
| 4829935 |
Animal feeding device |
May. 16, 1989 |
| 4770125 |
Spring-biased dispenser mechanism for manually operated animal food dispensing machine |
Sep. 13, 1988 |
| 4770124 |
Timed feeding system for dairy cattle |
Sep. 13, 1988 |
| 4672917 |
Feeder |
Jun. 16, 1987 |
| 4640229 |
Apparatus for feeding livestock |
Feb. 3, 1987 |
| 4556015 |
Feed proportioner |
Dec. 3, 1985 |
| 4526134 |
Automatic fish feeding apparatus |
Jul. 2, 1985 |
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