Animal husbandry – Feeding device – Hopper and trough
Reexamination Certificate
2005-01-25
2005-01-25
Poon, Peter M. (Department: 3643)
Animal husbandry
Feeding device
Hopper and trough
C222S410000
Reexamination Certificate
active
06845735
ABSTRACT:
A pet feeder for dispensing a supply of pet food includes a food dish and a food storage reservoir. The food storage reservoir is disposed adjacent the food dish and is adapted for holding a supply of the food. A top wall and a floor define the reservoir. The food dish is defined by a sidewall and a floor and has an open top to allow pets access to the food dish. The reservoir floor and the food dish floor form a continuous and downwardly sloping floor to gravitally direct pet food from the storage reservoir into the food dish. An agitator is disposed inside the reservoir. The agitator includes an arm secured to a disc for stirring the food to reduce food stagnation inside said reservoir. A food level sensor is further included in the reservoir to alert the user when the food level in the reservoir is empty or is approaching empty.
REFERENCES:
patent: 1276087 (1918-08-01), Lilley
patent: 3566843 (1971-03-01), Huis
patent: 3587530 (1971-06-01), Blair
patent: 3613641 (1971-10-01), Geerlings
patent: 3720184 (1973-03-01), Pearce
patent: 3800745 (1974-04-01), Fassauer
patent: 3920224 (1975-11-01), Fassauer
patent: 3962997 (1976-06-01), Ruth
patent: 4050415 (1977-09-01), Conger
patent: 4355598 (1982-10-01), Saylor
patent: 4513688 (1985-04-01), Fassauer
patent: 4651679 (1987-03-01), Fassauer
patent: 4660508 (1987-04-01), Kleinsasser et al.
patent: 4840143 (1989-06-01), Simon
patent: 4947798 (1990-08-01), De Wispelaere
patent: 5010849 (1991-04-01), Kleinsasser
patent: 5230300 (1993-07-01), Mezhinsky
patent: 5255632 (1993-10-01), Thomas et al.
patent: 5263437 (1993-11-01), Murphrey
patent: D351261 (1994-10-01), Woo
patent: 5482006 (1996-01-01), von Taschitzki
patent: 5595139 (1997-01-01), Hofer et al.
patent: 5857425 (1999-01-01), Rahm
patent: 5992349 (1999-11-01), Sachs
patent: 6135056 (2000-10-01), Kuo
patent: 6286330 (2001-09-01), Kopf
patent: 6401657 (2002-06-01), Krishnamurthy
patent: 6526913 (2003-03-01), Bondarenko et al.
Harper Mike
Northrop Melaney
Skurdalsvold Scott A.
Doskocil Manufacturing Company, Inc.
Griles Bethany L.
Locke Liddell & Sapp LLP
Poon Peter M.
LandOfFree
Pet feeder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pet feeder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pet feeder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3436656