US3261302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed control for water sking facility
Assignee: Individual
•
Filing: 1965-03-24
•
Granted: 1966-07-19
•
Expires: 1985-03-24
Abstract
No abstract record available.
Inventors
- 👤 Arnold H Forsman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:09
CPC Classifications
B; B61; B61B; B61B11/00; B63; B63B; B63B34/00; B63B34/60; B63B34/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US576621A
Cited
US692136A
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US754406A
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US1215173A
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US1132408A
Cited
US1352310A
Cited
US1515948A
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US2187424A
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US3042136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |