Patent US3153817A successfully refreshed from Google Patents.
US3153817A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal door with plastic core
Assignee: Pease Woodwork Co Inc
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Filing: 1961-05-29
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Granted: 1964-10-27
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Expires: 1981-05-29
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 23:13
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
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US2557412A
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US2620521A
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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 |