US641603A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically-propelled vehicle.
Assignee: Individual
•
Filing: 1899-09-01
•
Granted: 1900-01-16
•
Expires: 1919-09-01
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Newman
- 👤 Joseph Ledwinka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:39
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/14; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19545
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) | 1903-01-16 | 1903-07-18 | 1904-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-01-16 | 1907-07-18 | 1908-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-01-16 | 1911-07-18 | 1912-01-17 | $7700.00 | Window Closed / Lapsed |