Patent US2465028A successfully refreshed from Google Patents.
US2465028A
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US
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Transfer device
Assignee: Individual
•
Filing: 1944-01-19
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Granted: 1949-03-22
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Expires: 1964-01-19
Abstract
No abstract record available.
Inventors
- 👤 Don A Mcnaughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:45
CPC Classifications
G; G09; G09F; G09F3/00; F; F16; F16N; F16N3/00; F16N3/02; F16N3/04; F16N3/06; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1705; Y10T156/1707; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/18296
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2301556A
Cited
US1009353A
Cited
US1066653A
Cited
US1639428A
Cited
US1846179A
Cited
US2177615A
Cited
US2356951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-21 | 1952-09-20 | 1953-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-21 | 1956-09-20 | 1957-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-21 | 1960-09-20 | 1961-03-22 | $7700.00 | Window Closed / Lapsed |