Patent US2272965A successfully refreshed from Google Patents.
US2902736A
Expired / Lapsed
US
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Anchoring device
Assignee: Fargo Mfg Co Inc
•
Filing: 1955-03-31
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Granted: 1959-09-08
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Expires: 1975-03-31
Abstract
No abstract record available.
Inventors
- 👤 Frank T Hampe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:47
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/04; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3969; Y10T24/3996; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1718912A
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US1639609A
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Cited
US2472527A
Cited
US2676376A
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US2835949A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |