Patent US2317751A successfully refreshed from Google Patents.
Patent US2885271A successfully refreshed from Google Patents.
US2885271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for mixing and distributing water soluble material with water
Assignee: Individual
•
Filing: 1954-12-20
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Granted: 1959-05-05
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Expires: 1974-12-20
Abstract
No abstract record available.
Inventors
- 👤 Ronald C Kersh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:51
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/04; A01C23/042; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/316; B01F21/00; B01F21/20; B01F21/22; C; C02; C02F; C02F1/00; C02F1/68; C02F1/685; C02F1/688; G; G05; G05D; G05D11/00; Y; Y10; Y10T; Y10T137/00; Y10T137/4891
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
APPARATUS OF THE CHARACTER DESCRIBED COMPRISING AN INTEGRAL LONGITUDINALLY EXTENDING BODY, MEMBER HAVING A FLUID PASSAGE THEREIN INCLUDING A FLUID INLET AND A FLUID OUTLET EACH ADAPTED FOR RELEASABLE CONNECTION TO A HOSE, MEANS DEFINING AN OPENING IN SAID MEMBER GENERALLY NORMAL TO AND IN COMMUNICATION WITH SAID PASSAGE INTERMEDIATE THE INLET AND OUTLET THEREOF, SAID OPENING BEING OF A SIZE SUBSTANTIALLY AS GREAT AS THE CROSS-SECTIONAL EXTENT OF SAID PASSAGE, A CUP-SHAPED CLOSURE RELEASABLY CONNECTED TO SAID BODY WITH THE OPEN END THEREOF IN COMMUNICATION WITH AND ALIGNED WITH SAID OPENING, A SCREEN MEMBER OVERLYING SAID OPEINING AND POSITIONED BETWEEN THE LATTER AND SAID OPEN END OF SAID CLOSURE, A FLUID-IMPERVIOUS BAFFLE IN SAID MEMBER TRAVERSING SAID PASSAGE AND FORMING AN INTERMEDIATE SUPPORT FOR SAID SCREEN MEMBER SUBSTANTIALLY MEDIALLY OF THE ENDS THEREOF, SAID BAFFLE SERVING TO DEFLECT FLUID FROM SAID INLET THROUGH SAID SCREEN MEMBER INTO SAID CLOSURE FOR EMERGENCE THROUGH A SPACED PORTION OF SAID SCREEN MEMBER AND INTO SAID FLUID OUTLET.
Claim 2
Dependent Claim
165 words
APPARATUS OF THE CHARACTER DESCRIBED COMPRISING AN INTEGRAL LONGITUDINALLY EXTENDING BODY, MEMBER HAVING A FLUID PASSAGE THEREIN INCLUDING A FLUID INLET AND A FLUID OUTLET EACH ADAPTED FOR RELEASABLE CONNECTION TO A HOSE, MEANS DEFINING AN OPENING IN SAID MEMBER GENERALLY NORMAL TO AND IN COMMUNICATION WITH SAID PASSAGE INTERMEDIATE THE INLET AND OUTLET THEREOF, SAID OPENING BEING OF A SIZE SUBSTANTIALLY AS GREAT AS THE CROSS-SECTIONAL EXTENT OF SAID PASSAGE, A CUP-SHAPED CLOSURE RELEASABLY CONNECTED TO SAID BODY WITH THE OPEN END THEREOF IN COMMUNICATION WITH AND ALIGNED WITH SAID OPENING, A SCREEN MEMBER OVERLYING SAID OPEINING AND POSITIONED BETWEEN THE LATTER AND SAID OPEN END OF SAID CLOSURE, A FLUID-IMPERVIOUS BAFFLE IN SAID MEMBER TRAVERSING SAID PASSAGE AND FORMING AN INTERMEDIATE SUPPORT FOR SAID SCREEN MEMBER SUBSTANTIALLY MEDIALLY OF THE ENDS THEREOF, SAID BAFFLE SERVING TO DEFLECT FLUID FROM SAID INLET THROUGH SAID SCREEN MEMBER INTO SAID CLOSURE FOR EMERGENCE THROUGH A SPACED PORTION OF SAID SCREEN MEMBER AND INTO SAID FLUID OUTLET.
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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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |