Patent US938267A successfully refreshed from Google Patents.
US938267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holdfast spring-catch.
Assignee: Individual
•
Filing: 1908-10-06
•
Granted: 1909-10-26
•
Expires: 1928-10-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:44
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/04; F16B45/049; F16B21/00; F16B21/10; F16B21/16; F16B21/18; F16B21/183; Y; Y10; Y10T; Y10T24/00; Y10T24/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1912-10-25 | 1913-04-26 | 1913-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-10-25 | 1917-04-26 | 1917-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-10-25 | 1921-04-26 | 1921-10-26 | $7700.00 | Window Closed / Lapsed |