US1475638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing apparatus
Assignee: LOW ENGINEERING Co Ltd
•
Filing: 1923-01-13
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Granted: 1923-11-27
•
Expires: 1943-01-13
Abstract
No abstract record available.
Inventors
- 👤 Low Archibald Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:50
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/04; A23G1/10; B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F27/701; B01F27/702
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) | 1926-11-26 | 1927-05-28 | 1927-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-11-26 | 1931-05-28 | 1931-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-11-26 | 1935-05-28 | 1935-11-27 | $7700.00 | Window Closed / Lapsed |