Inventor
ARMSTRONG DONALD E
19 patents
⚠️ This page may combine multiple inventors who share the name “ARMSTRONG DONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE SYLVANIA INC
9 patentsUS4059389ANov 22, 1977
Photoflash lamp and method of making same
GTE SYLVANIA INC11 citations73
US4113424ASep 12, 1978
Multilamp photoflash unit with static grounding system
GTE SYLVANIA INC10 citations72
US4155110AMay 15, 1979
Reflector-lamp module for photoflash array
GTE SYLVANIA INC6 citations71
US4156269AMay 22, 1979
Multilamp photoflash unit
GTE SYLVANIA INC3 citations62
US4038020AJul 26, 1977
Photoflash lamp
GTE SYLVANIA INC3 citations62
US4032769AJun 28, 1977
Photoflash lamp array with web hinge
GTE SYLVANIA INC3 citations62
US3947225AMar 30, 1976
Photoflash lamp
GTE SYLVANIA INC2 citations62
US3945697AMar 23, 1976
Method of manufacturing a photoflash lamp having an indicator-insulator
GTE SYLVANIA INC4 citations62
US3955912AMay 11, 1976
Test photoflash lamp
GTE SYLVANIA INC0 citations50
GTE PROD CORP
9 patentsUS4496311AJan 29, 1985
Multilamp photoflash array fabrication
GTE PROD CORP2 citations62
US4360103ANov 23, 1982
Package means for photoflash unit
GTE PROD CORP3 citations62
US4245279AJan 13, 1981
Photoflash unit with inverted flashlamps
GTE PROD CORP5 citations62
US4227240AOct 7, 1980
Photoflash unit with formed insulating sheet
GTE PROD CORP3 citations62
US4314394AFeb 9, 1982
Photoflash lamp construction and method of making same
GTE PROD CORP2 citations61
US4281363AJul 28, 1981
Multilamp photoflash unit with reflective-protective circuit board element
GTE PROD CORP2 citations61
US4270897AJun 2, 1981
Photoflash lamp construction and method of making same
GTE PROD CORP2 citations61
US4371914AFeb 1, 1983
Photoflash unit with circuit board radiation switches for selective pairing of lamps
GTE PROD CORP1 citations51
US4493667AJan 15, 1985
Multilamp photoflash array fabrication
GTE PROD CORP0 citations41