US1243969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting-machine.
Assignee: Individual
•
Filing: 1917-05-05
•
Granted: 1917-10-23
•
Expires: 1937-05-05
Abstract
No abstract record available.
Inventors
- 👤 James Park
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:39
CPC Classifications
B; B23; B23D; B23D5/00; B23D5/02; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/502624; Y10T409/502788; Y10T83/00; Y10T83/02; Y10T83/0304; Y10T83/748; Y10T83/7593; Y10T83/869; Y10T83/8798
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) | 1920-10-22 | 1921-04-23 | 1921-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-10-22 | 1925-04-23 | 1925-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-10-22 | 1929-04-23 | 1929-10-23 | $7700.00 | Window Closed / Lapsed |