US3170667A
Expired / Lapsed
US
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Assignee: Crawford Fitting Co
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Filing: 1963-11-04
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Granted: 1965-02-23
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Szohatzky Zoltan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:22
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/28; F16L37/38; F16L37/40; F16L37/407; F16L37/22; F16L37/23; F16L2201/00; F16L2201/20; Y; Y10; Y10S; Y10S285/00; Y10S285/914; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/698
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
112 words
A COUPLING COMPRISING: SEPARABLE MALE AND FEMALE MEMBERS; ONE OF SAID MEMBERS INCLUDING FLUID CONTROL MEANS THEREIN; SAID MALE MEMBER INCLUDING AN ELONGATED PORTION RECEIVABLE IN A BORE IN SAID FEMALE MEMBER AND OPERABLE TO ACTUATE SAID FLUID CONTROL MEANS; DETENT MEANS ASSOCIATED WITH SAID FEMALE MEMBERS; A GROOVE ON SAID ELONGATED PORTION OF SAID MALE MEMBER ADAPTED TO RECEIVE SAID DETENT MEANS IN ONE POSITION THEREOF; RECESS MEANS FORMED IN ONE OF SAID MEMBERS; AND PROJECTING MEANS CARRIED BY THE OTHER OF SAID MEMBERS WITH THE DIMENSION OF SAID PROJECTING MEANS BEING SUBSTANTIALLY EQUAL TO THE DIMENSION OF SAID RECESS MEANS WHEREBY SAID PROJECTING MEANS IS RECEIVABLE IN SAID RECESS MEANS.
References Cited (Backward Citations)
US3108825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |