Patent US2715969A successfully refreshed from Google Patents.
US2715969A
Expired / Lapsed
US
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Apparatus for transportation of freight
Assignee: TRANSP EQUIPMENT Inc
•
Filing: 1950-05-10
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Granted: 1955-08-23
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Expires: 1970-05-10
Abstract
No abstract record available.
Inventors
- 👤 Olsen Olaf Christopher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:22
CPC Classifications
B; B63; B63B; B63B25/00; B63B25/18; B63B25/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1900867A
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US1783363A
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US1940242A
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DE595507C
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US1910398A
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US2096958A
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US2045566A
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US2287886A
Cited
US2409870A
Cited
US2467354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |