Patent US3977150A successfully refreshed from Google Patents.
US767653A
Expired / Lapsed
US
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Burnishing-machine.
Assignee: A H VILAS Co
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Filing: 1903-10-05
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Granted: 1904-08-16
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Expires: 1923-10-05
Abstract
No abstract record available.
Inventors
- 👤 Edward Mcdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:05
CPC Classifications
B; B24; B24B; B24B5/00; B24B5/36; B24B5/38; Y; Y10; Y10T; Y10T29/00; Y10T29/47; Y10T29/476; Y10T74/00; Y10T74/19; Y10T74/1955
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) | 1907-08-16 | 1908-02-15 | 1908-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-08-16 | 1912-02-15 | 1912-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-08-16 | 1916-02-15 | 1916-08-16 | $7700.00 | Window Closed / Lapsed |