Patent US3061044A successfully refreshed from Google Patents.
US3061044A
Expired / Lapsed
US
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Hydraulic lift
Assignee: Individual
•
Filing: 1962-05-16
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Granted: 1962-10-30
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Expires: 1982-05-16
Abstract
No abstract record available.
Inventors
- 👤 Shotmeyer Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:27
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/10; B66F7/16; B66F7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US986888A
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US1518780A
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US1567203A
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US1720980A
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US1784554A
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US1985510A
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GB391131A
Cited
US2015357A
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US2498304A
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US2711632A
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FR1128864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |