Patent US1080593A successfully refreshed from Google Patents.
US1080593A
Expired / Lapsed
US
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Gravity-motor.
Assignee: Individual
•
Filing: 1912-03-21
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Granted: 1913-12-09
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Expires: 1932-03-21
Abstract
No abstract record available.
Inventors
- 👤 John M Schilling
- 👤 Harley A Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:10
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/24; F16H25/2427; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19721; Y10T74/1973
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) | 1916-12-08 | 1917-06-09 | 1917-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-12-08 | 1921-06-09 | 1921-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-12-08 | 1925-06-09 | 1925-12-09 | $7700.00 | Window Closed / Lapsed |