Inventor

POPKEN JOHN A

US7 patents

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

INTELLIGENT MEDICINE INC

2 patents

US4846797AJul 11, 1989

Syringe positioning device for enhancing fluid flow control

INTELLIGENT MEDICINE INC187 citations98

US4834152AMay 30, 1989

Storage receptacle sealing and transfer apparatus

INTELLIGENT MEDICINE INC330 citations95

(unassigned)

1 patent

US5725530AMar 10, 1998

Surgical saw and methods therefor

277 citations96

IVION CORP

1 patent

US4908017AMar 13, 1990

Failsafe apparatus and method for effecting syringe drive

IVION CORP381 citations94

PROTO PRODUCTION PLASTICS INC

1 patent

US4449015AMay 15, 1984

Connector cover with multiple mounting means

PROTO PRODUCTION PLASTICS INC76 citations91

HOTCHKISS KENNETH W

1 patent

USD290806SJul 14, 1987

Telephone light bulb replacement tool

HOTCHKISS KENNETH W2 citations59

PROTO TEL INC

1 patent

USD341752SNov 30, 1993

Combined plate and cup carrier

PROTO TEL INC3 citations55