Patent US2835949A successfully refreshed from Google Patents.
US2835949A
Expired / Lapsed
US
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Anchoring device
Assignee: Fargo Mfg Co Inc
•
Filing: 1955-07-26
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Granted: 1958-05-27
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Expires: 1975-07-26
Abstract
No abstract record available.
Inventors
- 👤 Henry R Wengen
- 👤 Frank T Hampe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:12
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/048; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US421328A
Cited
US1023706A
Cited
AT58747B
Cited
FR485888A
Cited
US1373590A
Cited
GB201319A
Cited
CH287966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |