US3455332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Post-mix valve
Assignee: Cornelius Co
•
Filing: 1965-10-18
•
Granted: 1969-07-15
•
Expires: 1985-10-18
Abstract
No abstract record available.
Inventors
- 👤 Richard T Cornelius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:38
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0081; B67D1/0082; B01; B01F; B01F25/00; B01F25/105; B01F25/1051; B67D1/0043; B67D1/0044; B67D1/0046; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/7043; Y10T137/7058; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A FLUID MIXING AND DISPENSING APPARATUS COMPRISING A VALVE PORTION HAVING A PAIR OF DUCTS PASSING THERETHROUGH, AN INTERMEDIATE BODY MEMBER HAVING A PAIR OF DUCTS PASSING THERETHROUGH AND IN FLUID COMMUNICATION WITH SAID FIRST PAIR OF DUCTS, SAID BODY MEMBER BEING MOUNTED ON AND SECURED TO SAID VALVE PORTION, A MIXING CHAMBER AND DELIVERY SPOUT INTO WHICH SAID SECOND PAIR OF DUCTS OPEN, AND A SHROUD HAVING INDICIA THEREON SLIDABLY MOUNTED ON AND SUPPORTED BY SAID BODY MEMBER, SAID VALVE PORTION INCLUDING A PAIR OF VALVE MEMBERS FOR
Claim 2
Dependent Claim
89 words
A FLUID MIXING AND DISPENSING APPARATUS COMPRISING A VALVE PORTION HAVING A PAIR OF DUCTS PASSING THERETHROUGH, AN INTERMEDIATE BODY MEMBER HAVING A PAIR OF DUCTS PASSING THERETHROUGH AND IN FLUID COMMUNICATION WITH SAID FIRST PAIR OF DUCTS, SAID BODY MEMBER BEING MOUNTED ON AND SECURED TO SAID VALVE PORTION, A MIXING CHAMBER AND DELIVERY SPOUT INTO WHICH SAID SECOND PAIR OF DUCTS OPEN, AND A SHROUD HAVING INDICIA THEREON SLIDABLY MOUNTED ON AND SUPPORTED BY SAID BODY MEMBER, SAID VALVE PORTION INCLUDING A PAIR OF VALVE MEMBERS FOR
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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) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |