US1122660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing-machine.
Assignee: Sturtevant Mill Co
•
Filing: 1914-04-20
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Granted: 1914-12-29
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Expires: 1934-04-20
Abstract
No abstract record available.
Inventors
- 👤 Thomas Joseph Sturtevant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:50
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/80; B01F25/84; A; A01; A01C; A01C1/00; A01C1/08; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/0854
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) | 1917-12-28 | 1918-06-29 | 1918-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-12-28 | 1922-06-29 | 1922-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-12-28 | 1926-06-29 | 1926-12-29 | $7700.00 | Window Closed / Lapsed |