Quick connection coupling valve assembly

- Colder Products Company
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Description

FIG. 1 is a front and top right perspective view 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; and,

FIG. 7 is a back elevational view thereof.

Referenced Cited
U.S. Patent Documents
D172372 June 1954 Wagner
D314233 January 29, 1991 Meduick
1810735 June 1931 Smith
2419503 April 1947 Scheiner
3170667 February 1965 Szohstzky
4253684 March 3, 1981 Tolbert et al.
4436125 March 13, 1984 Blenkush
4541457 September 17, 1985 Blenkush
4613112 September 23, 1986 Phlipot et al.
4703957 November 3, 1987 Blenkush
4934655 June 19, 1990 Blenkush et al.
5033777 July 23, 1991 Blenkush
5052725 October 1, 1991 Meyer et al.
5104158 April 14, 1992 Meyer et al.
5143347 September 1, 1992 Lee et al.
5316041 May 31, 1994 Ramacier, Jr. et al.
Other references
  • "Softube.TM. fittings", Colder Products Company product brochure, Form ST-1, Rev 2-691, (4 pages) (existing prior to filing date of Oct. 4, 1994. "Softube.RTM. fittings", Colder Products Company product brochure, Form ST-1, 993, (4 pages) (existing prior to filing date of Oct. 4, 1994). "General Program", product brochure by Staubli SA, 03.90, (16 pages) (existing prior to filing date of Oct. 4, 1994). "CPC Quick Couplings for Plastic Tubing", Colder Products Company product brochure, Form CP-1, Rev 2 990, (36 pages) (existing prior to filing date of Oct. 4, 1994). "Quick Couplings for Plastic Tubing", Colder Products Company product brochure, Form 05-90, (2 pages) (existing prior to filing date of Oct. 4, 1994). "High Temperature Quick Disconnect Couplings", Colder Products Company product brochure, Form CP-11, (1 page) (existing prior to filing date of Oct. 4, 1994). "APC.TM. All Plastic Quick Disconnect Couplings", Colder Products Company product brochure, Form CP-12, (1 page) (existing prior to filing date of Oct. 4, 1994). "Free Flow.TM. Couplings", Colder Products Company product brochure, Form MPC-2 1091, (2 pages) (existing prior to filing date of Oct. 4, 1994). "Standard Quick Disconnects, Special Application Quick Disconnects, Subminiature Couplings", Colder Products Company product brochure, (1 page) (existing prior to filing date of Oct. 4, 1994). "Medical Plastic Coupling", Colder Products Company product brochure, Form MPC-1 791, (4 pages) (existing prior to filing date of Oct. 4, 1994).
Patent History
Patent number: D384731
Type: Grant
Filed: Oct 4, 1994
Date of Patent: Oct 7, 1997
Assignee: Colder Products Company (St. Paul, MN)
Inventors: Patrick J. Ramacier, Jr. (St. Paul, MN), David W . Meyer (Jordan, MN)
Primary Examiner: Stella Reid
Assistant Examiner: E. Watterson
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/29,391
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)
International Classification: 2301;