US1860840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milling machine
Assignee: Producto Machine Co
•
Filing: 1927-11-30
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Granted: 1932-05-31
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Expires: 1947-11-30
Abstract
No abstract record available.
Inventors
- 👤 Newman M Marsilius
- 👤 Oswald A Olsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:09
CPC Classifications
B; B23; B23G; B23G9/00; B23G9/005; B23G9/006; Y; Y10; Y10S; Y10S29/00; Y10S29/077; Y10S29/101; Y10S82/00; Y10S82/901; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/513; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307448; Y10T409/307504; Y10T409/307784
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) | 1935-05-31 | 1935-11-30 | 1936-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-05-31 | 1939-11-30 | 1940-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-05-31 | 1943-11-30 | 1944-05-31 | $7700.00 | Window Closed / Lapsed |