US3207061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for separating slurries into solid and fluid components
Assignee: Individual
•
Filing: 1963-07-08
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Granted: 1965-09-21
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Expires: 1983-07-08
Abstract
No abstract record available.
Inventors
- 👤 Zaromb Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:53
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/01; B01D29/50; B01D29/52; B01D29/62; B01D29/64; B01D29/6469; B01D29/6484; B01D29/88; B01D29/90; B01D33/00; B01D33/06; B01D33/073; B01D33/58; B01D33/62; B01D33/64; B01D33/70; B01D33/74; B01D2201/00; B01D2201/02; B01D2201/28; B01D2201/282
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
45 words
A METHOD FOR SEPARATING A SLURRY INTO SOLID AND FLUID COMPONENTS, SAID METHOD COMPRISING PASSING THE SLURRY ACROSS AND RELATIVE TO A SURFACE OF SUCCESSIVE SPONGY ELEMENTS WHILE ALTERNATELY COMPRESSING THE LATTER AND RELEASING THE SAME DURING THE PASSAGE OF SAID SLURRY ACROSS SAID SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |