US2784950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing machine
Assignee: Individual
•
Filing: 1954-05-19
•
Granted: 1957-03-12
•
Expires: 1974-05-19
Abstract
No abstract record available.
Inventors
- 👤 Bakewell Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:08
CPC Classifications
A; A22; A22C; A22C5/00; B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F27/701; B01F27/703; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US31806A
Cited
US445204A
Cited
US540962A
Cited
US713088A
Cited
US952031A
Cited
GB184433A
Cited
US1540547A
Cited
US2118500A
Cited
US2552023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |