Patent US3546184A successfully refreshed from Google Patents.
Patent US4261646A successfully refreshed from Google Patents.
US3333825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer
Assignee: Sunbeam Corp
•
Filing: 1966-05-11
•
Granted: 1967-08-01
•
Expires: 1986-05-11
Abstract
No abstract record available.
Inventors
- 👤 Gilbert R Wolter
- 👤 Worthy L Chambers
- 👤 Frederick J Ritter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:36
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/08; A47J43/082; A47J43/044; A47J2043/04409; A47J2043/04418
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
IN A MIXING DEVICE COMPRISING A CASING HAVING A HANDLE CONNECTED TO AN END THEREOF BY A HOLLOW POST, SAID END AND THE CORRESPONDING SIDE OF SAID POST BEING OPEN, A SINGLE PIECE COVER FOR SAID OPEN END AND SIDE, SAID COVER BEING MOUNTED FOR SLIGHT PIVOTAL MOVEMENT BY MANUAL PRESSURE, AND A BEATER EJECTION MECHANISM OPERABLE IN RESPONSE TO SAID PIVOTAL MOVEMENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |