P

Inventor

DEMAR DAVID A

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

SCHULTZ JEFFREY A

3 patents

PITNEY BOWES INC

2 patents

HU FRIEDY MFG CO INC

2 patents

DICTAPHONE CORP

1 patent