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US800802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft-coupling.
Assignee: Individual
•
Filing: 1905-06-24
•
Granted: 1905-10-03
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Expires: 1925-06-24
Abstract
No abstract record available.
Inventors
- 👤 Gustave Eward Franquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:56
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/02; F16D1/033; F16L; F16L13/00; F16L13/14; F16L13/141
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) | 1908-10-02 | 1909-04-03 | 1909-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-10-02 | 1913-04-03 | 1913-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-10-02 | 1917-04-03 | 1917-10-03 | $7700.00 | Window Closed / Lapsed |