Patent US2299847A successfully refreshed from Google Patents.
US787145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar motor.
Assignee: Individual
•
Filing: 1903-12-12
•
Granted: 1905-04-11
•
Expires: 1923-12-12
Abstract
No abstract record available.
Inventors
- 👤 Edgar P Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:26
CPC Classifications
F; F24; F24S; F24S30/00; F24S30/40; F24S30/45; F24S30/458; F24S2030/10; F24S2030/13; F24S2030/133; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1908-04-10 | 1908-10-10 | 1909-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-04-10 | 1912-10-10 | 1913-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-04-10 | 1916-10-10 | 1917-04-11 | $7700.00 | Window Closed / Lapsed |