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US3153817A Expired / Lapsed US ⏱️ 0.0 years remaining

Metal door with plastic core

Assignee: Pease Woodwork Co Inc
•
Filing: 1961-05-29
•
Granted: 1964-10-27
•
Expires: 1981-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Jr James L Pease

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:33
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/82; E06B3/822; E06B3/825; E06B3/7015; E06B2003/7023

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US670939A Cited
US2121512A Cited
US2557412A Cited
US2620521A Cited
US2805739A Cited
US2838146A Cited
US2924861A Cited
US2912725A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-27 1968-04-27 1968-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-27 1972-04-27 1972-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-27 1976-04-27 1976-10-27 $7700.00 Window Closed / Lapsed

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