Safety flush valve fitting for automotive air conditioner
Description
FIG. 1 is a perspective view of a safety flush valve fitting for an automotive air conditioner, showing my new design;
FIG. 2 is a perspective view taken from the opposite end thereof;
FIG. 3 is an end elevational view thereof.
Referenced Cited
Patent History
Patent number: D274746
Type: Grant
Filed: Aug 17, 1981
Date of Patent: Jul 17, 1984
Inventor: Harrison N. Burruss (Huntsville, AL)
Primary Examiner: Catherine E. Kemper
Attorney: C. A. Phillips
Application Number: 6/293,289
Type: Grant
Filed: Aug 17, 1981
Date of Patent: Jul 17, 1984
Inventor: Harrison N. Burruss (Huntsville, AL)
Primary Examiner: Catherine E. Kemper
Attorney: C. A. Phillips
Application Number: 6/293,289
Classifications
Current U.S. Class:
D23/21