Patent US2575326A successfully refreshed from Google Patents.
US2575326A
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US
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System of freight loading and handling
Assignee: Individual
•
Filing: 1947-11-19
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Granted: 1951-11-20
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Expires: 1967-11-19
Abstract
No abstract record available.
Inventors
- 👤 Lucian N Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:13
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/14; B65D19/00; B65D19/02; B65D19/06; B65D19/08; B65D19/10; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00049; B65D2519/00059; B65D2519/00154; B65D2519/00164; B65D2519/00189; B65D2519/00199; B65D2519/00223; B65D2519/00233; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00283; B65D2519/00288; B65D2519/00313; B65D2519/00323; B65D2519/00328; B65D2519/00338; B65D2519/00492; B65D2519/00502; B65D2519/00512; B65D2519/00532; B65D2519/00547; B65D2519/00577; B65D2519/00616; B65D2519/00626; B65D2519/00636; B65D2519/00666; B65D2519/00671; B65D2519/00701; B65D2519/00706; B65D2519/00711; B65D2519/00736; B65D2519/00805
Claims Analysis
Total Claims: 0
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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) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |