IP Library Granted Patent US D464,428
Granted Patent Design
US D464,428 · Confirmation No. 4832

NASAL MASK CUSHION

Patented Case View Patent ↗
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Code Description Pages PDF
2001-05-25 TRNA Transmittal of New Application 2 View
2001-05-25 SPEC Specification 5 View
2001-05-25 CLM Claims 1 View
2001-05-25 DRW Drawings-only black and white line drawings 26 View
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Quick Facts
Patent No.
US D464,428
App. No.
29/142,449
Filed
2001-05-25
Granted
2002-10-15
Examiner
SIMMONS, IAN
Art Unit
2914
PTA
0 days