Inventor

KELLEY DAVID A

US5 patents

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

PROGRESSIVE DYNAMICS

2 patents

US4872099AOct 3, 1989

Light fixture

PROGRESSIVE DYNAMICS40 citations90

USD304088SOct 17, 1989

Door operated convenience light for storage areas

PROGRESSIVE DYNAMICS13 citations63

ARCADIAN FERTILIZER L P

2 patents

US5486246AJan 23, 1996

High density ammonium nitrate prill and method of production of the same

ARCADIAN FERTILIZER L P18 citations78

US5527498AJun 18, 1996

Method for production of high density ammonium nitrate prills

ARCADIAN FERTILIZER L P16 citations69

PROGRESSIVE DYNAMIC INC

1 patent

USD315216SMar 5, 1991

Recreational vehicle interior light fixture

PROGRESSIVE DYNAMIC INC42 citations87