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Patent US2927478A successfully refreshed from Google Patents.
US2927478A
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Stroke adjuster
Assignee: Individual
•
Filing: 1957-09-17
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Granted: 1960-03-08
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Expires: 1977-09-17
Abstract
No abstract record available.
Inventors
- 👤 Aucamp Johan Diedrik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:22
CPC Classifications
F; F04; F04B; F04B49/00; F04B49/12; F04B49/121; F03; F03D; F03D15/00; F03D15/10; F03D15/15; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2144; Y10T74/2147; Y10T74/2151
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732723A
Cited
US662515A
Cited
US701983A
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US1293389A
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DE524701C
Cited
GB312596A
Cited
US2134995A
Cited
US2435711A
Cited
US2648198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |