US2420640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Demountable pallet crib
Assignee: Individual
•
Filing: 1945-06-02
•
Granted: 1947-05-20
•
Expires: 1965-06-02
Abstract
No abstract record available.
Inventors
- 👤 John J Acteson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:48
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/02; B65D19/06; B65D19/14; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00029; B65D2519/00049; B65D2519/00064; B65D2519/00084; B65D2519/00099; B65D2519/00154; B65D2519/00169; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00278; B65D2519/00283; B65D2519/00293; B65D2519/00313; B65D2519/00323; B65D2519/00368; B65D2519/00373; B65D2519/00492; B65D2519/00502; B65D2519/00532; B65D2519/00547; B65D2519/00577; B65D2519/00582; B65D2519/00587; B65D2519/00636; B65D2519/00641
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) | 1950-05-19 | 1950-11-18 | 1951-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-19 | 1954-11-18 | 1955-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-19 | 1958-11-18 | 1959-05-20 | $7700.00 | Window Closed / Lapsed |