Inventor
SWANSON DAIL L
US7 patents
⚠️ This page may combine multiple inventors who share the name “SWANSON DAIL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMONT INDUSTRIES
5 patentsUS5006764AApr 9, 1991
Fluorescent lamp ballast with end connector
VALMONT INDUSTRIES29 citations92
US4916363AApr 10, 1990
Ballast
VALMONT INDUSTRIES44 citations92
US5068639ANov 26, 1991
Wall box dimmer
VALMONT INDUSTRIES40 citations86
US5021714AJun 4, 1991
Circuit for starting and operating fluorescent lamps
VALMONT INDUSTRIES13 citations71
US5001401AMar 19, 1991
Dual voltage ballast
VALMONT INDUSTRIES3 citations62