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Patent US2853113A successfully refreshed from Google Patents.
US2853113A
Expired / Lapsed
US
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Bolt holder for use with panel having a key hole slot
Assignee: Tinnerman Products Inc
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Filing: 1954-04-26
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Granted: 1958-09-23
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Expires: 1974-04-26
Abstract
No abstract record available.
Inventors
- 👤 Laurence H Flora
- 👤 Balint John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:19
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/09; F16B37/00; F16B37/04; F16B37/044; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2222449A
Cited
US2676635A
Cited
GB659926A
Cited
US2495037A
Cited
US2649126A
Cited
US2704680A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |