P

Inventor

GEIS DAVID G

US9 patents
⚠️ This page may combine multiple inventors who share the name “GEIS DAVID G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TELETYPE CORP

4 patents

MOTOROLA INC

1 patent

AMERICAN TELEPHONE & TELEGRAPH COMPANY

1 patent

AMERICAN TELEPHONE & TELEGRAPH

1 patent

AT & T TELETYPE CORP

1 patent

BLEEKER GEORGE H

1 patent