US2743747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power tool bench with adjustable motor position
Assignee: STURDI BILT STEEL PRODUCTS Inc
•
Filing: 1954-03-29
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Granted: 1956-05-01
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Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Norvin H Franks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:47
CPC Classifications
B; B27; B27C; B27C9/00; B27C9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE474393C
Cited
US2071201A
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US1982254A
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US2016528A
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US2080475A
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US2490923A
Cited
US2619135A
Cited
US2599170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |