US3236746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically heated still with air condenser
Assignee: AMF Inc
•
Filing: 1962-01-22
•
Granted: 1966-02-22
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Poindexter Allan Moore
- 👤 Soussloff Dimitri Gregory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:29
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/0011; B01D1/0017; B01D3/00; B01D3/02; Y; Y10; Y10S; Y10S159/00; Y10S159/01; Y10S203/00; Y10S203/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A DISTILLATION APPARATUS COMPRISING IN COMBINATION: (A) A BASE HAVING AN UPPER SURFACE FORMING A DRAIN DECK, SAID DECK CONTAINING A DRAIN APERTURE, AND SAID DECK EXTENDING ABOUT THE UPPER SURFACE OF SAID BASE, SAID DECK BEING PITCHED AND INCLINED TO LEAD LIQUID THEREON INTO SAID DRAIN APERTURE, SIDE WALLS ON SAID BASE, A FRONT WALL IN SAID BASE CONTAINING A LARGE CUT-OUT PORTION; (B) A DETACHABLE TANK MOUNTED UPON SAID BASE AND EXTENDING UPWARD FROM SAID BASE, SAID TANK BEING AT LEAST PARTIALLY SURROUNDED BY SAID DRAIN DECK; (C) A DETACHABLE LIQUID CONTAINER DISPOSED WITHIN SAID BASE BELOW SAID DRAIN DECK, SAID CONTAINER BEING SLIDABLY REMOVABLE FROM SAID BASE THROUGH THE OPENING IN SAID FRON WALL, SAID CONTAINER HAVING AN OPENING THEREIN INTO WHICH FLUID DRAINS FROM SAID APERTURE IN SAID DRAIN DECK;
Claim 2
Dependent Claim
134 words
A DISTILLATION APPARATUS COMPRISING IN COMBINATION: (A) A BASE HAVING AN UPPER SURFACE FORMING A DRAIN DECK, SAID DECK CONTAINING A DRAIN APERTURE, AND SAID DECK EXTENDING ABOUT THE UPPER SURFACE OF SAID BASE, SAID DECK BEING PITCHED AND INCLINED TO LEAD LIQUID THEREON INTO SAID DRAIN APERTURE, SIDE WALLS ON SAID BASE, A FRONT WALL IN SAID BASE CONTAINING A LARGE CUT-OUT PORTION; (B) A DETACHABLE TANK MOUNTED UPON SAID BASE AND EXTENDING UPWARD FROM SAID BASE, SAID TANK BEING AT LEAST PARTIALLY SURROUNDED BY SAID DRAIN DECK; (C) A DETACHABLE LIQUID CONTAINER DISPOSED WITHIN SAID BASE BELOW SAID DRAIN DECK, SAID CONTAINER BEING SLIDABLY REMOVABLE FROM SAID BASE THROUGH THE OPENING IN SAID FRON WALL, SAID CONTAINER HAVING AN OPENING THEREIN INTO WHICH FLUID DRAINS FROM SAID APERTURE IN SAID DRAIN DECK;
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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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |