IP Library Granted Patent US 6,537,157
Granted Patent Utility
US 6,537,157 · Confirmation No. 7769

PIT BOARD FOR BOWLING ALLEYS AND METHOD FOR MAKING THE SAME

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Code Description Pages PDF
2015-07-17 OATH Oath or Declaration filed 8 View
2001-10-24 TRNA Transmittal of New Application 3 View
2001-10-24 SPEC Specification 11 View
2001-10-24 CLM Claims 10 View
2001-10-24 ABST Abstract 1 View
2001-10-24 DRW Drawings-only black and white line drawings 6 View
2001-10-24 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,537,157
App. No.
09/999,845
Filed
2001-10-24
Granted
2003-03-25
Art Unit
3711
PTA
-100 days