US2543381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warehouse truck
Assignee: Individual
•
Filing: 1949-09-23
•
Granted: 1951-02-27
•
Expires: 1969-09-23
Abstract
No abstract record available.
Inventors
- 👤 Walter J Rosenzweig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:33
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/18; B65H49/20; B65H49/32; B65H49/321; B62; B62B; B62B3/00; B62B3/04; B62B3/06; B62B3/0625; Y; Y10; Y10S; Y10S414/00; Y10S414/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US764344A
Cited
US1399351A
Cited
US1530014A
Cited
US1688650A
Cited
US1728519A
Cited
US2341350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |