US2318238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retaining clip for spectacle cases
Assignee: Individual
•
Filing: 1941-10-11
•
Granted: 1943-05-04
•
Expires: 1961-10-11
Abstract
No abstract record available.
Inventors
- 👤 John R Linville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:06
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04; A45F; A45F5/00; A45F5/1541; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1382; Y10T24/1385; Y10T24/1394
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-05-03 | 1946-11-02 | 1947-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-05-03 | 1950-11-02 | 1951-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-05-03 | 1954-11-02 | 1955-05-04 | $7700.00 | Window Closed / Lapsed |