USD387340SExpiredUtility

Ergonomic keyboard

68
Assignee: PHAM HAUPriority: Jul 10, 1995Filed: Jul 10, 1995Granted: Dec 9, 1997
Est. expiryJul 10, 2015(expired)· nominal 20-yr term from priority
Inventors:Hau Nguyen-Phuc Pham
68
PatentIndex Score
15
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an ergonomic keyboard, as shown.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.