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Patent US3024575A successfully refreshed from Google Patents.
US3024575A
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Apparatus for polishing articles
Assignee: HI LITE POLISHING MACHINE CO I
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Filing: 1957-02-07
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Granted: 1962-03-13
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Expires: 1977-02-07
Abstract
No abstract record available.
Inventors
- 👤 Peter M Dreiling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:34
CPC Classifications
B; B24; B24B; B24B27/00; B24B21/00; B24B21/008; B24B27/0061; B24B27/0076
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1905651A
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US2006953A
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US2010922A
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US2088737A
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US2166859A
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US2423367A
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US2558300A
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US2527791A
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US2607173A
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US2700259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |