Patent US1027087A successfully refreshed from Google Patents.
US1027087A
Expired / Lapsed
US
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Starter for internal-combustion engines.
Assignee: Individual
•
Filing: 1912-02-17
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Granted: 1912-05-21
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Expires: 1932-02-17
Abstract
No abstract record available.
Inventors
- 👤 Cornelius Van Tubbergan
- 👤 Paul Westrate
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:52
CPC Classifications
F; F03; F03G; F03G1/00; F03G1/02; F03G1/022; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1542; Y10T74/1547; Y10T74/1548; Y10T74/155; Y10T74/1558; Y10T74/1565; Y10T74/1566
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) | 1915-05-21 | 1915-11-20 | 1916-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-05-21 | 1919-11-20 | 1920-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-05-21 | 1923-11-20 | 1924-05-21 | $7700.00 | Window Closed / Lapsed |