Patent US2332294A successfully refreshed from Google Patents.
US2332294A
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Distilling apparatus
Assignee: Individual
•
Filing: 1942-02-16
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Granted: 1943-10-19
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Expires: 1962-02-16
Abstract
No abstract record available.
Inventors
- 👤 Benjamin H Bohmfalk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:03
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/047; C02F1/18; C02F2103/00; C02F2103/08; Y; Y02; Y02A; Y02A20/00; Y02A20/124; Y02A20/138; Y02A20/141; Y10; Y10S; Y10S159/00; Y10S159/01; Y10S159/902; Y10S159/903; Y10S159/904; Y10S203/00; Y10S203/01; Y10S203/18
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) | 1946-10-18 | 1947-04-19 | 1947-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-10-18 | 1951-04-19 | 1951-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-10-18 | 1955-04-19 | 1955-10-19 | $7700.00 | Window Closed / Lapsed |