Patent DE616080C successfully refreshed from Google Patents.
Patent US4812108A successfully refreshed from Google Patents.
US2495103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchoring device
Assignee: Individual
•
Filing: 1945-05-23
•
Granted: 1950-01-17
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Expires: 1965-05-23
Abstract
No abstract record available.
Inventors
- 👤 Huppert William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:38
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/06; F16B13/00; F16B13/04; F16B13/08; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S411/00; Y10S411/922; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T403/00; Y10T403/49; Y10T403/4966
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US477118A
Cited
GB191419022A
Cited
US1356781A
Cited
GB239821A
Cited
US2037122A
Cited
US2034080A
Cited
US2236926A
Cited
US2329471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |