IP Library Patent Application 63603218
Patent Application Provisional Small
App. No. 63/603,218 · Confirmation No. 2318

COMBINATION LADDER AND HINGE MECHANISM

Provisional Application Expired
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Code Description Pages PDF
2023-12-08 APP.FILE.REC Filing Receipt 3 View
2023-12-08 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-11-28 OATH Oath or Declaration filed 2 View
2023-11-28 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-11-28 DRW Drawings-only black and white line drawings 21 View
2023-11-28 ADS Application Data Sheet 6 View
2023-11-28 OATH Oath or Declaration filed 2 View
2023-11-28 OATH Oath or Declaration filed 2 View
2023-11-28 N417.PYMT Electronic Fee Payment 2 View
2023-11-28 SPEC Specification 14 View
2023-11-28 CLM Claims 5 View
2023-11-28 ABST Abstract 1 View
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Quick Facts
App. No.
63/603,218
Filed
2023-11-28