Air eliminator for plumbing systems or the like

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of an air eliminator for plumbing systems or the like showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a cross-sectional view taken on line 6--6 of FIG. 2; and

FIG. 7 is a perspective view taken from the top, front and left side thereof.

Referenced Cited
U.S. Patent Documents
D53747 August 1919 Odenkirk
D97414 November 1935 Schlafman
3833013 September 1974 Leonard
3952765 April 27, 1976 Kimura
4206779 June 10, 1980 Sandstrom
Other references
  • King Specialty Co. Inc., Special Bulletin, No. 171, (.COPYRGT.) 1963, p. 7, lower right items.
Patent History
Patent number: D272262
Type: Grant
Filed: Aug 25, 1980
Date of Patent: Jan 17, 1984
Inventor: Keizo Honma (Minami 15 Jo, Chuo-ku, Sapporo)
Primary Examiner: James R. Largen
Law Firm: Browdy and Neimark
Application Number: 6/181,191
Classifications
Current U.S. Class: D23/46
International Classification: D2301;