US3021722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat steering devices
Assignee: FKI Industries Inc
•
Filing: 1960-02-03
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Granted: 1962-02-20
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Expires: 1980-02-03
Abstract
No abstract record available.
Inventors
- 👤 Otto J Bratz
- 👤 William J Gilmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:25
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/14; B; B63; B63H; B63H20/00; B63H20/08; B63H20/12; F16C1/26; F16C1/262; F16C1/265; F16C1/107; F16C2326/00; F16C2326/30; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20232; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426; Y10T74/21; Y10T74/2142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2796289A
Cited
US2829616A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |