US987105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine-starter.
Assignee: Individual
•
Filing: 1910-03-07
•
Granted: 1911-03-21
•
Expires: 1930-03-07
Abstract
No abstract record available.
Inventors
- 👤 John W Biddinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:31
CPC Classifications
F; F02; F02N; F02N3/00; F02N3/04; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/15; Y10T74/1526; Y10T74/1542; Y10T74/1547; Y10T74/1548; Y10T74/155; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568; Y10T74/1569
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) | 1914-03-20 | 1914-09-19 | 1915-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-03-20 | 1918-09-19 | 1919-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-03-20 | 1922-09-19 | 1923-03-21 | $7700.00 | Window Closed / Lapsed |