Neck ring for a gas cylinder
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Description
FIG. 1 is a top perspective view of a neck ring for a gas cylinder showing my new design;
FIG. 2 is a front elevational view thereof, the rear and side elevations being identical in appearance;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D162296 | September 1949 | Graham |
D201962 | August 1965 | Hammestahr |
3673028 | June 1972 | Pearson |
4310102 | January 12, 1982 | Walter |
- Dimco Plastic Knob Catalogue,-Fluted Torque Knob #232 (1964), p. 8.
Patent History
Patent number: D287265
Type: Grant
Filed: Aug 6, 1984
Date of Patent: Dec 16, 1986
Assignee: MG Industries (Valley Forge, PA)
Inventor: Joseph W. Edwards (Wayne, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: William H. Eilberg
Application Number: 6/637,961
Type: Grant
Filed: Aug 6, 1984
Date of Patent: Dec 16, 1986
Assignee: MG Industries (Valley Forge, PA)
Inventor: Joseph W. Edwards (Wayne, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: William H. Eilberg
Application Number: 6/637,961
Classifications
Current U.S. Class:
D23/2