PTO Wrapper PDF
Dossier Espace Google
Patent
   D287997
Priority
Mar 03 1984
Filed
Aug 01 1984
Issued
Jan 27 1987
Expiry
Jan 27 2001
Inventors
Honma, Kei…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
8
Maint.:
n/a
The ornamental design for an air eliminator for plumbing systems, as shown and described.

FIG. 1 is a perspective view taken from the top, one end and one side of an air eliminator for plumbing systems showing my new design;

FIG. 2 is an elevational view taken from one side thereof, the opposite side being the same as the side shown;

FIG. 3 is an elevational view taken from one end thereof, the opposite end being a mirror image of the end shown; and

FIG. 4 is a top plan view thereof.
INVENTORS:

Honma, Keizo

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D341596, Feb 06 1992 KIM HOTSTART MANUFACTURING COMPANY A CORPORATION OF WA Engine coolant heater
D625399, Aug 03 2009 SMC Corporation Air filter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2896862,
3146796,
3833013,
3952765, Dec 04 1974 Device for separating air bubbles of fluids in piping, and silencing water flow
4388944, Aug 30 1979 Keizo, Honma Device for capturing air bubbles from fluids in piping
154966,
209266,
D272262, Mar 18 1980 Air eliminator for plumbing systems or the like
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule