US948287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety-clamp for spectacle-cases, &c.
Assignee: Individual
•
Filing: 1909-08-26
•
Granted: 1910-02-01
•
Expires: 1929-08-26
Abstract
No abstract record available.
Inventors
- 👤 James W Trulove
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:27
CPC Classifications
A; A45; A45F; A45F5/00; A45F5/02; A45F5/022; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1382; Y10T24/1385; Y10T24/1394; Y10T24/34; Y10T24/3427; Y10T24/44; Y10T24/44641; Y10T24/44684; Y10T24/44692; Y10T24/44709; Y10T24/44744
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) | 1913-01-31 | 1913-08-02 | 1914-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-01-31 | 1917-08-02 | 1918-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-01-31 | 1921-08-02 | 1922-02-01 | $7700.00 | Window Closed / Lapsed |