IP Library Granted Patent US D463,451
Granted Patent Design Small
US D463,451 · Confirmation No. 6447

PORTION OF A CYLINDER HEAD

Inventor: Eric Orvis Wangen
Patented Case View Patent ↗
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Code Description Pages PDF
2001-02-02 TRNA Transmittal of New Application 1 View
2001-02-02 SPEC Specification 1 View
2001-02-02 CLM Claims 1 View
2001-02-02 DRW Drawings-only black and white line drawings 2 View
2001-02-02 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US D463,451
App. No.
29/137,352
Filed
2001-02-02
Granted
2002-09-24
Art Unit
2911
PTA
0 days