Patent US2632426A successfully refreshed from Google Patents.
US2632426A
Expired / Lapsed
US
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Hydraulic jack
Assignee: Individual
•
Filing: 1947-08-13
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Granted: 1953-03-24
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Expires: 1967-08-13
Abstract
No abstract record available.
Inventors
- 👤 Graaf Marretje Gijs Geesink-De
- 👤 Burg Gijsbertus Van Den
- 👤 Burg-Geesink Catharina Jac Den
- 👤 Bokelmann-Geesink Aalt Gerarda
- 👤 Bokelmann Reinhard Fre Hendrik
- 👤 Geesink Arnolda Cath Magdalena
- 👤 Geesink Myndert Marten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:00
CPC Classifications
B; B66; B66F; B66F3/00; B66F3/24; B66F3/25; B66F3/30; F; F15; F15B; F15B15/00; F15B15/20; F15B15/26; F15B15/262; F15B15/264; F15B15/08; F15B15/14; F15B2015/1495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |