US3560340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating body fluids
Assignee: OMNIS SURGICAL Inc A DE CORP
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Filing: 1968-03-11
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Granted: 1971-02-02
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Expires: 1988-03-11
Abstract
Abstract A SUPPORT MEMBER IN EACH OF TWO SETS OF POCKETS FORMED BY MEMBRANOUS LAYERS, FILMS FLUID TO MINIMIZE VARIATION IN RESISTANCE TO FLOW CAUSING SHORT CIRCUITS. A PAIR OF CHANNELS AT THE UPSTREAM AND DOWNSTREAM END PORTIONS OF AT LEAST ONE SET OF POCKETS AND DEFINED BY THE SUPPORT MEMBERS MINIMIZES RESISTANCE TO FLOW OF FLUID ACROSS THE INPUT AND OUTPUT END PORTIONS OF THE POCKETS OF SUCH SET.
Inventors
- 👤 Ronald Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:00
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/24; B01D61/28; B01D63/00; B01D63/14
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |