US2701168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elevated platform dolly
Assignee: Individual
•
Filing: 1949-11-07
•
Granted: 1955-02-01
•
Expires: 1969-11-07
Abstract
No abstract record available.
Inventors
- 👤 William J Schemers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:30
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1104398A
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US1353660A
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FR545348A
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US1544935A
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US1954449A
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US2234483A
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US2346919A
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US2362170A
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US2485413A
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US2560059A
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US2522744A
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US2624590A
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US2560342A
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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) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |