Inventor

WESTPHAL DONALD J

4 patents

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

PITTWAY CORP

2 patents

USD262868SFeb 2, 1982

Housing for a fire and smoke detector

PITTWAY CORP17 citations78

USD261997SNov 24, 1981

Housing for fire and smoke detector

PITTWAY CORP14 citations70

STANDEX INT CORP

1 patent

US4856497AAug 15, 1989

Portable collapsible treatment table with drop sections

STANDEX INT CORP34 citations89

STANDEX INTERNATIONAL

1 patent

US4660549AApr 28, 1987

Adjustable head support for chiropractic table

STANDEX INTERNATIONAL51 citations89