US2446518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transport and shipping dolly
Assignee: Individual
•
Filing: 1944-11-08
•
Granted: 1948-08-10
•
Expires: 1964-11-08
Abstract
No abstract record available.
Inventors
- 👤 George B Arnold
- 👤 Tracy B Tyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:38
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/04; B62B5/049; B62B3/00; B62B3/10; B62B2202/00; B62B2202/60; B62B2205/00; B62B2205/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1560164A
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FR33978E
Cited
US1847157A
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US1857468A
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US2003162A
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US2319581A
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US2279866A
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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) | 1951-08-10 | 1952-02-09 | 1952-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-10 | 1956-02-09 | 1956-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-10 | 1960-02-09 | 1960-08-10 | $7700.00 | Window Closed / Lapsed |