US2580477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable fastening device
Assignee: Individual
•
Filing: 1948-03-13
•
Granted: 1952-01-01
•
Expires: 1968-03-13
Abstract
No abstract record available.
Inventors
- 👤 Statham Noel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:51
CPC Classifications
A; A41; A41F; A41F1/00; A41F1/008; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10S24/47; Y10S24/48; Y10T; Y10T24/00; Y10T24/21; Y10T24/39; Y10T24/3936; Y10T24/394; Y10T24/45; Y10T24/45005; Y10T24/45037; Y10T24/45058; Y10T24/45225; Y10T24/45602; Y10T24/45623; Y10T24/45639; Y10T24/45654
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US318382A
Cited
US425567A
Cited
US642142A
Cited
US684656A
Cited
US1656113A
Cited
US1936323A
Cited
US1942625A
Cited
US2437765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |