US2760645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for purifying edible oils
Assignee: Individual
•
Filing: 1951-11-21
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Granted: 1956-08-28
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Expires: 1971-11-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Carl P Mies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:55
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/02; B01D29/00; B01D29/01; B01D29/03; B01D29/39; B01D29/41; B01D29/50; B01D29/52; B01D2201/00; B01D2201/26; B01D37/00; B01D37/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
IN A PORTABLE APPARATUS FOR WITHDRAWING AND PURIFYING A BODY OF LIQUID DISPOSED WITHIN A CONTAINER, A FILTER UNIT ADAPTED TO BE SUBMERGED WITHIN SAID BODY OF LIQUID AND HAVING A FILRATE OUTLET, A RIGID CONDUIT COMMUNICATING WITH SAID OULTET, SAID CONDUIT PROJECTING UPWARDLY FROM SAID FILTER UNIT AND CONSTITUTING TH SOLE SUPPORT FOR THE LATTER, A RIGID BY-PASS CONDUIT FIXEDLY SECURED TO SAID FIRST-MENTIONED CONDUIT AND ABOVE SID FILTER UNIT AND HAVING A DOWNWARDLY PROJECTING PORTION TERMINATING IN A FLUID INLET ADJACENT TO SAID FILTER UNIT, AND A MANUAL
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) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |