Inventor
HEBERT ROGER T
US7 patents
⚠️ This page may combine multiple inventors who share the name “HEBERT ROGER T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE SYLVANIA INC
6 patentsUS4156890AMay 29, 1979
Flash assembly using elongated trigger bar
GTE SYLVANIA INC10 citations71
US4001624AJan 4, 1977
Soft glass flashtube
GTE SYLVANIA INC10 citations71
US3993922ANov 23, 1976
Arc discharge lamp with integral trigger electrode
GTE SYLVANIA INC7 citations71
US4084112AApr 11, 1978
Incandescent lamp having two-part insulative base
GTE SYLVANIA INC17 citations65
US4097774AJun 27, 1978
Arc discharge flash lamp and shielded cold cathode therefor
GTE SYLVANIA INC6 citations61
US4023893AMay 17, 1977
Lamp and lens retrofit assembly for overhead projector
GTE SYLVANIA INC4 citations60