US1112818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die-stock.
Assignee: Individual
•
Filing: 1913-07-19
•
Granted: 1914-10-06
•
Expires: 1933-07-19
Abstract
No abstract record available.
Inventors
- 👤 John B Martens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:43
CPC Classifications
B; B23; B23B; B23B39/00; B23B39/16; B23B39/20; B23B39/205; Y; Y10; Y10T; Y10T408/00; Y10T408/60; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8598; Y10T408/85985
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) | 1917-10-05 | 1918-04-06 | 1918-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-10-05 | 1922-04-06 | 1922-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-10-05 | 1926-04-06 | 1926-10-06 | $7700.00 | Window Closed / Lapsed |