Patent US1692764A successfully refreshed from Google Patents.
US1692764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Punch
Assignee: Globe Wernicke Co
•
Filing: 1926-12-13
•
Granted: 1928-11-20
•
Expires: 1946-12-13
Abstract
No abstract record available.
Inventors
- 👤 Elmer H Salt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:07
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/32; B26F1/36; B26D; B26D7/00; B26D2007/0012; B26D2007/0018; Y; Y10; Y10T; Y10T83/00; Y10T83/222; Y10T83/748; Y10T83/7593; Y10T83/76; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8821; Y10T83/8828; Y10T83/8841; Y10T83/8848
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) | 1931-11-20 | 1932-05-21 | 1932-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-11-20 | 1936-05-21 | 1936-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-11-20 | 1940-05-21 | 1940-11-20 | $7700.00 | Window Closed / Lapsed |