US2805078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled dolly
Assignee: Individual
•
Filing: 1951-07-02
•
Granted: 1957-09-03
•
Expires: 1971-07-02
Abstract
No abstract record available.
Inventors
- 👤 Frank L Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:15
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/0083; B62B2301/00; B62B2301/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US222898A
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US1715403A
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US988677A
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US1002091A
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US1580367A
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US1733043A
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US1728436A
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US1895844A
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US1990806A
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US2307149A
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US2536561A
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US2607459A
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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) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |