Inventor

STAFFORD DAVID A

GB7 patents

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

CARDIFF ENERGY & RESOURCES

2 patents

US5043141AAug 27, 1991

Injection systems for sample testing for luminometers

CARDIFF ENERGY & RESOURCES76 citations92

US4726899AFeb 23, 1988

Apparatus for anaerobic digestion of organic waste

CARDIFF ENERGY & RESOURCES11 citations62

DYNATECH CORP

1 patent

US5086233AFeb 4, 1992

Luminometers with sample container displacement controlled by ramped abutment

DYNATECH CORP113 citations93

JOHNSON IAN R

1 patent

US4755055AJul 5, 1988

Luminometer construction

JOHNSON IAN R114 citations91

STAFFORD DAVID A

1 patent

USD299288SJan 10, 1989

Business card dispenser

STAFFORD DAVID A17 citations76

HAMWORTHY ENGINEERING

1 patent

US4233155ANov 11, 1980

Apparatuses for the anaerobic digestion of natural organic waste

HAMWORTHY ENGINEERING10 citations63

MIAMI PRODUCTS & CHEMICALS CO

1 patent

USD282399SJan 28, 1986

Water analysis laboratory

MIAMI PRODUCTS & CHEMICALS CO4 citations55