Quick Disconnect coupling
Description
FIG. 1 is a right side elevational view of a quick disconnect coupling showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a perspective view taken from the top, front and right side thereof.
Referenced Cited
U.S. Patent Documents
D167662 | September 1952 | Ulrich |
D214272 | May 1969 | Pautrie |
D254505 | March 18, 1980 | Parsons et al. |
847718 | March 1987 | Ambos |
1011284 | December 1911 | Utz et al. |
1175438 | March 1916 | Gzupkaytie |
1175532 | March 1916 | Lambkin |
1261687 | April 1918 | Brandon |
1527804 | February 1925 | Kunst et al. |
1594224 | July 1926 | Strongson |
2444414 | July 1948 | Anderson et al. |
3314698 | April 1967 | Owens |
3345086 | October 1967 | Wallace |
3937498 | February 10, 1976 | Weinhold |
4111470 | September 5, 1978 | Welcker |
4543993 | October 1, 1985 | Calvin et al. |
4596415 | June 24, 1986 | Blatt |
4618171 | October 21, 1986 | Fahl |
4733692 | March 29, 1988 | Kotake et al. |
Patent History
Patent number: D318718
Type: Grant
Filed: Sep 6, 1988
Date of Patent: Jul 30, 1991
Inventor: John A. Blatt (Grosse Pointe Shores, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Demetrius Reynolds
Law Firm: Basile and Hanlon
Application Number: 7/240,574
Type: Grant
Filed: Sep 6, 1988
Date of Patent: Jul 30, 1991
Inventor: John A. Blatt (Grosse Pointe Shores, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Demetrius Reynolds
Law Firm: Basile and Hanlon
Application Number: 7/240,574
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262);
Connector, Conductor Or Housing Therefor (10) (D13/133)