US3011410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for loading internal gears
Assignee: Nachi Machining Technology Co
•
Filing: 1955-10-31
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Granted: 1961-12-05
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Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas S Gates
- 👤 Almaron H Ketzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:44
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/04; B23F; B23F23/00; B23F23/02; B23F23/04; B23F23/06; Y; Y10; Y10T; Y10T409/00; Y10T409/10; Y10T409/100795; Y10T409/100954; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |