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US833014A
Expired / Lapsed
US
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Mixing-machine.
Assignee: Individual
•
Filing: 1906-03-15
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Granted: 1906-10-09
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Expires: 1926-03-15
Abstract
No abstract record available.
Inventors
- 👤 James F West
- 👤 William O Cowley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:46
CPC Classifications
B; B01; B01F; B01F31/00; B01J; B01J19/00; B01J19/08; B01J19/10; Y; Y10; Y10S; Y10S220/00; Y10S220/19
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) | 1909-10-08 | 1910-04-09 | 1910-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-10-08 | 1914-04-09 | 1914-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-10-08 | 1918-04-09 | 1918-10-09 | $7700.00 | Window Closed / Lapsed |