US2926648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine starter
Assignee: Von Weise USA Inc
•
Filing: 1957-02-11
•
Granted: 1960-03-01
•
Expires: 1977-02-11
Abstract
No abstract record available.
Inventors
- 👤 Lyle J Hamman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:27
CPC Classifications
F; F02; F02N; F02N3/00; F02N3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1272944A
Cited
US2460420A
Cited
US2592639A
Cited
US2530623A
Cited
US2564787A
Cited
US2848987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |