US2185782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping device
Assignee: Individual
•
Filing: 1938-01-12
•
Granted: 1940-01-02
•
Expires: 1958-01-12
Abstract
No abstract record available.
Inventors
- 👤 Edward B Brittin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:53
CPC Classifications
E; E04; E04G; E04G7/00; E04G7/02; E04G7/06; E04G7/08; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44017; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32532; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7071; Y10T403/7075; Y10T403/71; Y10T403/7171
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) | 1943-01-01 | 1943-07-03 | 1944-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-01 | 1947-07-03 | 1948-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-01 | 1951-07-03 | 1952-01-02 | $7700.00 | Window Closed / Lapsed |