Inventor
WILFONG PHILIP
US15 patents
⚠️ This page may combine multiple inventors who share the name “WILFONG PHILIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CTB IP INC
11 patentsUS7162973B2Jan 16, 2007
Grill member for use in a poultry feeder
CTB IP INC11 citations92
US7107932B2Sep 19, 2006
Poultry feeder
CTB IP INC25 citations92
USD491696SJun 15, 2004
Feed pan
CTB IP INC44 citations92
USD491320SJun 8, 2004
Rim for a feed pan
CTB IP INC27 citations92
USD530045SOct 10, 2006
Section of a rim for a feeder
CTB IP INC6 citations73
US7040250B2May 9, 2006
Method of adjusting a size of a feed gate and a position of a brood gate of a feeder assembly
CTB IP INC7 citations73
USD499218SNov 30, 2004
Rim of a grill for a feeder
CTB IP INC8 citations73
USD498565SNov 16, 2004
Rim and spokes of a grill for a feeder
CTB IP INC11 citations73
US6748899B1Jun 15, 2004
Spring stem
CTB IP INC10 citations73
US7100533B2Sep 5, 2006
Poultry feeder
CTB IP INC3 citations62
US6860230B2Mar 1, 2005
Spring stem
CTB IP INC5 citations62
CTB INC
4 patentsUS6164311ADec 26, 2000
Pressure regulator for watering system
CTB INC35 citations92
US5967181AOct 19, 1999
Pressure regulator for watering system
CTB INC15 citations81
US8033248B2Oct 11, 2011
Method of managing feed flow from a feed supply conduit to a pan member by feed gate regulation
CTB INC4 citations73
US6098959AAug 8, 2000
Pressure regulator for watering system
CTB INC7 citations73