P

Inventor

UMBAUGH RAYMOND E

4 patents
⚠️ This page may combine multiple inventors who share the name “UMBAUGH RAYMOND E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UMBAUGH RAYMOND E

3 patents
US4149489AApr 17, 1979

Valving system for milking

UMBAUGH RAYMOND E50 citations93
US4034713AJul 12, 1977

Milking system and method

UMBAUGH RAYMOND E43 citations89
US4034714AJul 12, 1977

Stimulating and valving system for milking

UMBAUGH RAYMOND E63 citations88

UMBAUGH ELECTRONICS

1 patent
US4149411AApr 17, 1979

Milk production meter

UMBAUGH ELECTRONICS16 citations68