Inventor

PFEFFERLE DONALD H

2 patents

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

GTE SYLVANIA INC

1 patent

US4152751AMay 1, 1979

Photoflash unit with secured insulator

GTE SYLVANIA INC10 citations65

GTE PROD CORP

1 patent

US4282559AAug 4, 1981

Photoflash unit having flashlamps using looped lead-in wires for retention

GTE PROD CORP4 citations59