US1341541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting and rounding-off machine for teeth for clockwork
Assignee: Individual
•
Filing: 1918-09-05
•
Granted: 1920-05-25
•
Expires: 1938-09-05
Abstract
No abstract record available.
Inventors
- 👤 Buckmann Frederik Louis Willem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:35
CPC Classifications
B; B23; B23F; B23F23/00; B23F23/08; G; G04; G04D; G04D3/00; G04D3/0002; G04D3/0017; Y; Y10; Y10T; Y10T409/00; Y10T409/10; Y10T409/107791; Y10T409/108745; Y10T409/10954
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) | 1923-05-25 | 1923-11-24 | 1924-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-05-25 | 1927-11-24 | 1928-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-05-25 | 1931-11-24 | 1932-05-25 | $7700.00 | Window Closed / Lapsed |