Patent US850033A successfully refreshed from Google Patents.
US850033A
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US
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Automatic button cutting and sawing machine.
Assignee: MCKEE AND BLIVEN BUTTON Co
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Filing: 1905-04-29
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Granted: 1907-04-09
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Expires: 1925-04-29
Abstract
No abstract record available.
Inventors
- 👤 John W Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:34
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; B23G1/18; B23G1/185; Y; Y10; Y10T; Y10T408/00; Y10T408/47; Y10T408/482; Y10T408/52; Y10T408/54; Y10T408/545
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) | 1910-04-08 | 1910-10-08 | 1911-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-04-08 | 1914-10-08 | 1915-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-04-08 | 1918-10-08 | 1919-04-09 | $7700.00 | Window Closed / Lapsed |