P

Inventor

KLEINFELTER KEVIN

US23 patents
⚠️ This page may combine multiple inventors who share the name “KLEINFELTER KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T IP I LP

11 patents

BELLSOUTH INTELLECT PTY CORP

6 patents

SLEMMER JOHN B

3 patents

BELLSOUTH INTELECTUAL PROPERTY

1 patent

AT & T DELAWARE INTELLECUAL PR

1 patent

TISCHER STEVEN

1 patent