Patent US2594492A successfully refreshed from Google Patents.
US2594492A
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US
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Apparatus for manufacturing whipped cream
Assignee: LEMAY MACHINE Co
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Filing: 1950-05-19
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Granted: 1952-04-29
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Expires: 1970-05-19
Abstract
No abstract record available.
Inventors
- 👤 Norman J Pfeiffer
- 👤 Fred F Suellentrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:07
CPC Classifications
A; A01; A01J; A01J13/00
Claims Analysis
Total Claims: 0
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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) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |