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
Other references
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 |
- 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
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