US740423A
Expired / Lapsed
US
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Mechanism for converting motion.
Assignee: Individual
•
Filing: 1902-11-10
•
Granted: 1903-10-06
•
Expires: 1922-11-10
Abstract
No abstract record available.
Inventors
- 👤 George L Griffin
- 👤 Robert Alonzo Griffin
- 👤 Chelsea Beach Griffin
- 👤 Herbert Elvia Griffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:58
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/18; G03B1/20; G03B1/22; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1587; Y10T74/1592; Y10T74/1594
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) | 1906-10-05 | 1907-04-06 | 1907-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-10-05 | 1911-04-06 | 1911-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-10-05 | 1915-04-06 | 1915-10-06 | $7700.00 | Window Closed / Lapsed |