US2653033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand truck with adjustable toe plate
Assignee: Individual
•
Filing: 1950-02-17
•
Granted: 1953-09-22
•
Expires: 1970-02-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Chenette
- 👤 Edmond Z Chenette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:25
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US363949A
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US635037A
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US1059602A
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US1084287A
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US1207433A
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US1257787A
Cited
US1838288A
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US2160556A
Cited
US2342178A
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US2392955A
Cited
US2447300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |