US2807447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food mixer
Assignee: DORMEYER Corp
•
Filing: 1954-11-09
•
Granted: 1957-09-24
•
Expires: 1974-11-09
Abstract
No abstract record available.
Inventors
- 👤 Robert C Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:17
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19121
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US799261A
Cited
US1823314A
Cited
US1921893A
Cited
US2109501A
Cited
FR920061A
Cited
US2552023A
Cited
US2671191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |