US2671253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strand anchoring device
Assignee: Individual
•
Filing: 1949-06-18
•
Granted: 1954-03-09
•
Expires: 1969-06-18
Abstract
No abstract record available.
Inventors
- 👤 Hensley Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:59
CPC Classifications
D; D06; D06F; D06F53/00; D06F53/04; F; F16; F16G; F16G11/00; F16G11/10; F16G11/105; F16G11/106; F16G11/12; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2177; Y10T24/38; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US356691A
Cited
US1141257A
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US1207549A
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US1348666A
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US1379165A
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US1430783A
Cited
US1628235A
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US1708979A
Cited
GB365200A
Cited
US2062628A
Cited
US2105178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |