Patent US2695759A successfully refreshed from Google Patents.
US2695759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting device for fiberboard and the like having a braced base supported upright
Assignee: Individual
•
Filing: 1951-02-13
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Granted: 1954-11-30
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Expires: 1971-02-13
Abstract
No abstract record available.
Inventors
- 👤 William M Crosslin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:12
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/18; E04F21/1805; E04F21/1816
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1725329A
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US2050000A
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US2165095A
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US2295183A
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US2337796A
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US2388056A
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US2493978A
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US2524460A
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US2530138A
Cited
US2490166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |