Patent US2594781A successfully refreshed from Google Patents.
US2594781A
Expired / Lapsed
US
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Article adapted for use as transport sled, as slip container to be dropped from aircraft, and as stove respectively
Assignee: Individual
•
Filing: 1949-02-10
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Granted: 1952-04-29
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Expires: 1969-02-10
Abstract
No abstract record available.
Inventors
- 👤 Magnussen Odd Magnus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:39
CPC Classifications
B; B62; B62B; B62B15/00; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32442; Y10T403/32451; Y10T403/32459; Y10T403/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1665449A
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US2023867A
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US2175071A
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US2160436A
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US2372981A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |