P

Inventor

DUFFUS JAMES S

US5 patents
⚠️ This page may combine multiple inventors who share the name “DUFFUS JAMES S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRANK ALEXANDER

2 patents

MICROSOFT CORP

1 patent

DUFFUS JAMES S

1 patent

WESTERINEN WILLIAM J

1 patent