Quick connection coupling valve assembly

- Colder Products Company
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Description

FIG. 1 is a front and top right perspective view of one embodiment of a quick connection coupling valve assembly showing our design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof, a back elevational view being a mirror image;

FIG. 7 is a front and top right perspective view of a second embodiment of a quick connection coupling valve assembly showing our design;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a right side elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof; and,

FIG. 12 is a front elevational view thereof, a back elevational view being a mirror image.

Referenced Cited
U.S. Patent Documents
D172372 June 1954 Wagner
D314233 January 29, 1991 Medvick
1810735 June 1931 Smith
2419503 April 1947 Scheiner
3170667 February 1965 Szohotzky
4253684 March 3, 1981 Tolbert et al.
4436125 March 13, 1984 Blenkush
4541457 September 17, 1985 Blenkush
4613112 September 23, 1986 Philipot et al.
4703957 November 3, 1987 Blenkush
4934655 June 19, 1990 Blenkush et al.
5104158 April 14, 1992 Meyer et al.
Other references
  • "CPC Quick Couplings for Plastic Tubing", Colder Products Company product catalogue, Form CP-1, Rev 2 990, printed in U.S.A., 1989. "Softube.TM. fittings", Colder Products Company product catalogue, Form ST-1, Rev 2-691, printed in U.S.A., 1990.
Patent History
Patent number: D357307
Type: Grant
Filed: Oct 27, 1992
Date of Patent: Apr 11, 1995
Assignee: Colder Products Company (St. Paul, MN)
Inventors: Patrick J. Ramacier, Jr. (St. Paul, MN), David W. Meyer (Jordan, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Eric Watterson
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 0/871