USD434767SExpiredUtility

Intelligent keyboard and calculator

28
Assignee: ELKINS ERICH CPriority: Oct 21, 1999Filed: Oct 21, 1999Granted: Dec 5, 2000
Est. expiryOct 21, 2019(expired)· nominal 20-yr term from priority
Inventors:Erich C. ElkinsKelly KodamaJeffrey HallerAnthony Paul Dohi
28
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an intelligent keyboard and calculator, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.