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US2934802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door sealing construction
Assignee: Individual
•
Filing: 1956-11-05
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Granted: 1960-05-03
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Expires: 1976-11-05
Abstract
No abstract record available.
Inventors
- 👤 Shekter Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:12
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2316
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736076A
Cited
US1192361A
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US1506311A
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US1527739A
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US1991776A
Cited
US2089669A
Cited
US2095669A
Cited
US2663057A
Cited
US2718677A
Cited
US2739357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |