US1001409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic stop mechanism for power-driven machinery.
Assignee: CARTWRIGHT AUTOMATIC PRESS Co
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Filing: 1911-07-14
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Granted: 1911-08-22
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Expires: 1931-07-14
Abstract
No abstract record available.
Inventors
- 👤 Emerson P Jennings Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:22
CPC Classifications
G; G06; G06M; G06M3/00; G06M3/02; Y; Y10; Y10S; Y10S425/00; Y10S425/045; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18216; Y10T74/18224
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) | 1914-08-21 | 1915-02-20 | 1915-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-08-21 | 1919-02-20 | 1919-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-08-21 | 1923-02-20 | 1923-08-22 | $7700.00 | Window Closed / Lapsed |