IP Library › Granted Patent US D464,342
Granted Patent Design
US D464,342 · Confirmation No. 6415

Key matrix for a handset

Patented Case View Patent ↗
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 Code Description Pages PDF
2001-03-15 TRNA Transmittal of New Application 2 View
2001-03-15 ADS Application Data Sheet 1 View
2001-03-15 SPEC Specification 1 View
2001-03-15 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US D464,342
App. No.
29/138,517
Filed
2001-03-15
Granted
2002-10-15
Art Unit
2913
PTA
0 days