Patent US675636A successfully refreshed from Google Patents.
US675636A
Expired / Lapsed
US
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Rotary polishing-machine.
Assignee: NEW ENGLAND BUTT Co
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Filing: 1901-04-04
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Granted: 1901-06-04
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Expires: 1921-04-04
Abstract
No abstract record available.
Inventors
- 👤 John Mccahey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:42
CPC Classifications
B; B24; B24B; B24B5/00; B24B5/36; B24B5/38; Y; Y10; Y10S; Y10S118/00; Y10S118/18; Y10S451/00; Y10S451/909; Y10T; Y10T279/00; Y10T279/18; Y10T279/185; Y10T29/00; Y10T29/47; Y10T29/476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1904-06-03 | 1904-12-03 | 1905-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-06-03 | 1908-12-03 | 1909-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-06-03 | 1912-12-03 | 1913-06-04 | $7700.00 | Window Closed / Lapsed |