US2073273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for preparing beverages
Assignee: Individual
•
Filing: 1932-03-31
•
Granted: 1937-03-09
•
Expires: 1952-03-31
Abstract
No abstract record available.
Inventors
- 👤 Korn Erna
- 👤 Florence W Winters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:07
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/236; B01F23/2361; B01F23/23611; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; Y; Y10; Y10S; Y10S239/00; Y10S239/11; Y10S261/00; Y10S261/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-03-08 | 1940-09-07 | 1941-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-08 | 1944-09-07 | 1945-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-08 | 1948-09-07 | 1949-03-09 | $7700.00 | Window Closed / Lapsed |