Protective cap for a valve on a gas cylinder

Description

FIG. 1 is a top plan view of the protective cap for a valve on a gas cylinder;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right elevational view;

FIG. 6 is a left elevational view;

FIG. 7 is a cross-sectional view taken along line VII--VII of FIG. 1; and,

FIG. 8 is a perspective view.

Referenced Cited
U.S. Patent Documents
D22349 April 1893 Chrisman
D294171 February 9, 1988 Kostanecki et al.
D295839 May 24, 1988 O'Brien et al.
3285418 November 1966 Miller
4521676 June 4, 1985 Poulsen
5429152 July 4, 1995 Van Straaten et al.
Patent History
Patent number: D370251
Type: Grant
Filed: Sep 22, 1994
Date of Patent: May 28, 1996
Assignee: Miyata Seisakusho Co., Ltd. (Hyogo)
Inventor: Toshiaki Nakahara (Kobe)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Law Firm: Schweitzer Cornman & Gross
Application Number: 0/28,763
Classifications