Patent US2590031A successfully refreshed from Google Patents.
Patent US2545514A successfully refreshed from Google Patents.
US2545514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchoring device
Assignee: ELASTIE STOP NUT CORP OF AMERI
•
Filing: 1946-10-24
•
Granted: 1951-03-20
•
Expires: 1966-10-24
Abstract
No abstract record available.
Inventors
- 👤 George H Erb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:47
CPC Classifications
F; F16; F16B; F16B9/00; F16B9/05; F16B9/056; H; H05; H05K; H05K7/00; H05K7/02; H05K7/12; Y; Y10; Y10S; Y10S411/00; Y10S411/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-19 | 1954-09-18 | 1955-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-19 | 1958-09-18 | 1959-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-19 | 1962-09-18 | 1963-03-20 | $7700.00 | Window Closed / Lapsed |