US1035511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear-cutting machine.
Assignee: Gould & Eberhardt
•
Filing: 1907-10-24
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Granted: 1912-08-13
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Expires: 1927-10-24
Abstract
No abstract record available.
Inventors
- 👤 William F Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:04
CPC Classifications
B; B23; B23F; B23F5/00; B23F5/20; B23F5/22; Y; Y10; Y10T; Y10T409/00; Y10T409/10; Y10T409/101431; Y10T409/10159; Y10T409/102544; Y10T409/102703; Y10T409/102862; Y10T409/10318; Y10T409/103339; Y10T409/103498; Y10T409/103657
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) | 1915-08-13 | 1916-02-12 | 1916-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-08-13 | 1920-02-12 | 1920-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-08-13 | 1924-02-12 | 1924-08-13 | $7700.00 | Window Closed / Lapsed |