US3164374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing whipped foam
Assignee: Motors Liquidation Co
•
Filing: 1961-04-19
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Granted: 1965-01-05
•
Expires: 1981-04-19
Abstract
No abstract record available.
Inventors
- 👤 Herman S Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:12
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/74; B29B7/7404; B29B7/7433; Y; Y10; Y10S; Y10S261/00; Y10S261/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
APPARATUS FOR PRODUCING WHIPPED FOAM INCLUDING A FOAMING HEAD PROVIDED WITH A MIXING CHAMBER HAVING AN OUTLET FOR THE WHIPPED FOAM AND BEING PROVIDED WITH A BEATER WITHIN THE MIXING CHAMBER, SAID HEAD BEING PROVIDED WITH A FIRST INLET AND FIRST INLET VALVE MEANS FOR FOAM AND A SECOND INLET AND A SECOND INLET VALVE MEANS FOR GELLING AGENT, AND AUTOMATIC MEANS FOR CONSECUTIVELY
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |