Inventor
BIRD CHARLES R
US15 patents
⚠️ This page may combine multiple inventors who share the name “BIRD CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CTB INC
7 patentsUS5150666ASep 29, 1992
Feeding apparatus
CTB INC39 citations92
US5906293AMay 25, 1999
Method and apparatus for maintaining uniform mass flow of granular material out of a container
CTB INC24 citations86
US4760326AJul 26, 1988
Protective housing and mounting apparatus for capacitive-type proximity sensor
CTB INC13 citations73
US7587990B2Sep 15, 2009
Pan breeder feeder
CTB INC3 citations62
US7584716B2Sep 8, 2009
Pan breeder feeder
CTB INC5 citations62
US7581512B2Sep 1, 2009
Pan breeder feeder
CTB INC4 citations62
USD583112SDec 16, 2008
Grill of a feeder assembly
CTB INC3 citations62
CTB IP INC
4 patentsUSD512538SDec 6, 2005
Feed hopper
CTB IP INC19 citations92
USD564712SMar 18, 2008
Pan of a feeder assembly
CTB IP INC9 citations83
US6571990B2Jun 3, 2003
Method and apparatus for adjustably directing granular material out of a container and reducing outlet pressure in the container
CTB IP INC17 citations83
USD465230SNov 5, 2002
Auger system control unit
CTB IP INC2 citations59