Patent US3427898A successfully refreshed from Google Patents.
US3427898A
Expired / Lapsed
US
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Production of low velocity motion
Assignee: Individual
•
Filing: 1964-05-19
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Granted: 1969-02-18
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Expires: 1984-05-19
Abstract
No abstract record available.
Inventors
- 👤 Ferdy Mayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:15
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/50; F16J15/52; F16J15/525; F16H; F16H13/00; F16H15/00; F16H15/48; F16H15/50; F16H15/54; F16H49/00; F16H49/001; F16H2049/006; Y; Y10; Y10T; Y10T74/00; Y10T74/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2906143A
Cited
US2943495A
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US3039324A
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US3119283A
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US3199370A
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US3159309A
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US3148560A
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US3211931A
Cited
US3169202A
Cited
US3206703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |