Adaptors for vacuum cleaners

- The Singer Company
Description

FIG. 1 is a perspective view of an adaptor for vacuum cleaners showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof viewed from the side opposite that illustrated in FIG. 3;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D226822 May 1973 Haynes
1920621 August 1933 Allen
2996748 August 1961 Gitzendanner
3872538 March 1975 Crouser
Foreign Patent Documents
13,656 1934 AU
Patent History
Patent number: D243006
Type: Grant
Filed: May 14, 1975
Date of Patent: Jan 11, 1977
Assignee: The Singer Company
Inventor: Earl R. Clowers (Anderson, SC)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Alan Ruderman
Application Number: 5/577,380
Classifications
Current U.S. Class: D15/63
International Classification: D1505;