Inventor

CHAPPELL GEORGE D

5 patents

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

NALCO CHEMICAL CO

3 patents

US3996135ADec 7, 1976

SIMPLEC MANUFACTURING COMPANY

1 patent

US4656397AApr 7, 1987

Method and apparatus for controlling flash tube discharge

SIMPLEC MANUFACTURING COMPANY17 citations70

RAMSAY J DOUGLAS

1 patent

US5092607AMar 3, 1992

Ballistic impact indicator

RAMSAY J DOUGLAS15 citations64