Inventor
BERRY JOHN F
US13 patents
⚠️ This page may combine multiple inventors who share the name “BERRY JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BARCUS LESTER M
5 patentsUS4204096AMay 20, 1980
Sonic transducer mounting
BARCUS LESTER M106 citations95
US4026181AMay 31, 1977
Tension rod
BARCUS LESTER M33 citations91
USD256463SAug 19, 1980
Speaker or similar article
BARCUS LESTER M6 citations72
US4048454ASep 13, 1977
Sonic transducer employing rigid radiating member
BARCUS LESTER M14 citations72
US3951031AApr 20, 1976
Bridge
BARCUS LESTER M5 citations61