US632139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wave-motor.
Assignee: EDWARD MERSEREAU
•
Filing: 1898-11-23
•
Granted: 1899-08-29
•
Expires: 1918-11-23
Abstract
No abstract record available.
Inventors
- 👤 William A Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:44
CPC Classifications
F; F03; F03B; F03B13/00; F03B13/12; F03B13/26; F03B13/264; B; B60; B60K; B60K6/00; B60K6/20; B60K6/42; B60K6/48; Y; Y02; Y02E; Y02E10/00; Y02E10/20; Y02E10/30
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) | 1902-08-29 | 1903-02-28 | 1903-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-08-29 | 1907-02-28 | 1907-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-08-29 | 1911-02-28 | 1911-08-30 | $7700.00 | Window Closed / Lapsed |