US2850046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing whipped cream
Assignee: LEMAY MACHINE Co
•
Filing: 1957-04-29
•
Granted: 1958-09-02
•
Expires: 1977-04-29
Abstract
No abstract record available.
Inventors
- 👤 Fred F Suellentrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:30
CPC Classifications
A; A01; A01J; A01J13/00; B; B65; B65B; B65B43/00; B65B43/42; B65B43/54; B65B59/00; B65B59/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US846169A
Cited
US2695123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |