Patent US2458591A successfully refreshed from Google Patents.
US2458591A
Expired / Lapsed
US
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Door fastener
Assignee: W H MINER Inc
•
Filing: 1945-09-22
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Granted: 1949-01-11
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Expires: 1965-09-22
Abstract
No abstract record available.
Inventors
- 👤 Stacy B Haseltine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:51
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/02; E05B83/08; E05B83/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2150271A
Cited
US2260283A
Cited
US2291817A
Cited
US2316359A
Cited
US2402241A
Cited
US2384095A
Cited
US2380302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |