Aspirator fitting

Description

FIG. 1 is a front elevational view of an aspiration fitting embodying my new design, the rear being a mirror image of the front shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D186489 October 1959 Fryo
D237968 December 1975 Olson, Jr.
D258381 February 24, 1981 Lewis
1935425 November 1933 Wiggins
2257427 September 1941 Parker
2674785 April 1954 Crawley
2741997 April 1956 Parker
3416818 December 1968 Conlin
Other references
  • Design News, Jun. 6, 1960, p. 13, top right item.
Patent History
Patent number: D282772
Type: Grant
Filed: Nov 29, 1982
Date of Patent: Feb 25, 1986
Inventor: William A. Fleury (Troy, MI)
Primary Examiner: James R. Largen
Law Firm: Krass & Young
Application Number: 6/444,943
Classifications
Current U.S. Class: D23/43