Coaxial hose fitting

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Description

FIG. 1 is a top plan view of a coaxial hose fitting showing my new design;

FIG. 2 is side view thereof;

FIG. 3 is bottom plan view thereof;

FIG. 4 is an end view thereof; and,

FIG. 5 is an opposite end view thereof.

Referenced Cited
U.S. Patent Documents
H1226 September 7, 1993 VanReenen et al.
D259278 May 19, 1981 McCaw et al.
D278245 April 2, 1985 Smith
D289405 April 21, 1987 Nystrom
D313067 December 18, 1990 Kotake et al.
D315400 March 12, 1991 Medvik
D333511 February 23, 1993 Mikiya et al.
D368304 March 26, 1996 Morrison
3107691 October 1963 Schwarz
3337244 August 1967 Appleberry
4036515 July 19, 1977 Karcher et al.
4182370 January 8, 1980 Karcher
4549576 October 29, 1985 Angel
5169178 December 8, 1992 Hunzinger
5267592 December 7, 1993 Kaplan et al.
5323811 June 28, 1994 Hohmann et al.
5365984 November 22, 1994 Simpson et al.
Other references
  • Coupler with Hose Barb, Airetool Manufacturing Company Portable Pneumatic Tools Catalog, printed May 1963, Section F, p. 4.
Patent History
Patent number: D377969
Type: Grant
Filed: Aug 14, 1995
Date of Patent: Feb 11, 1997
Assignee: Vapor Systems Technologies, Inc. (Dayton, OH)
Inventor: Rodger P. Grantham (Springfield, MO)
Primary Examiner: James M. Gandy
Assistant Examiner: Robert M. Spear
Law Firm: Jacox, Meckstroth & Jenkins
Application Number: 0/42,661
Classifications
Current U.S. Class: Coupling Or Joint (D23/262); D8/70