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US2942384A
Expired / Lapsed
US
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Surface-treating tool
Assignee: Individual
•
Filing: 1954-06-28
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Granted: 1960-06-28
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Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Frank R Higley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:48
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/32; B; B24; B24B; B24B23/00; B24B23/02; B24B23/03; B24B55/00; B24B55/06; B24B55/10; B24B55/102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2204178A
Cited
US2143970A
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US2290533A
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US2478074A
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US2706875A
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US2639564A
Cited
US2683336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |