US674213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack-and-pinion mechanism.
Assignee: Individual
•
Filing: 1900-10-25
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Granted: 1901-05-14
•
Expires: 1920-10-25
Abstract
No abstract record available.
Inventors
- 👤 Edwin Oldfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:05
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/26; F16H55/28; F16H55/283; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/1967
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) | 1904-05-13 | 1904-11-12 | 1905-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-05-13 | 1908-11-12 | 1909-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-05-13 | 1912-11-12 | 1913-05-14 | $7700.00 | Window Closed / Lapsed |