Patent US2087728A successfully refreshed from Google Patents.
US2087728A
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Fabric slitting machine
Assignee: Miller Brothers Inc
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Filing: 1935-06-13
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Granted: 1937-07-20
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Expires: 1955-06-13
Abstract
No abstract record available.
Inventors
- 👤 Martin J Boriski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:32
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/18; B26F1/22; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/085; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8844; Y10T83/8847; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9428; Y10T83/9435
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) | 1940-07-19 | 1941-01-18 | 1941-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-07-19 | 1945-01-18 | 1945-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-07-19 | 1949-01-18 | 1949-07-20 | $7700.00 | Window Closed / Lapsed |