Patent
   D258508
Priority
Apr 13 1978
Filed
Apr 13 1978
Issued
Mar 10 1981
Expiry
Mar 10 1995
Assg.orig
Entity
unknown
11
9
n/a
The ornamental design of a pump impeller housing, substantially as shown and described.

FIG. 1 is a left side view of a pump impeller _housing showing my new design, the right side and top and _bottom plan views being identical thereto; _

FIG. 2 is a left end view thereof;

FIG. 3 is a right end view thereof; and

FIG. 4 is a section view thereof taken along line 4--4 of FIG. 2.

Serrambana, Victor M.

Patent Priority Assignee Title
D327481, Jun 07 1990 Sump pump housing
D353600, Sep 07 1993 Fluid compressed hydraulic rotor
D366660, Sep 23 1994 Snow mobile engine head
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D490819, Mar 20 2002 Nike Hydraulics AB Adaptor plate
D530724, May 09 2005 Intermediate housing for air compressor
D561877, Jan 02 2002 Flow International Corporation Seal carrier for ultrahigh-pressure fluid systems
D609249, Aug 14 2008 Weir Minerals Australia LTD Pump intake component
D614524, Sep 22 2008 Weir Minerals Australia, Ltd Pump coupling
D837265, Oct 04 2017 EBM-PAPST Mulfingen GmbH & Co. KG Half spiral casing
Patent Priority Assignee Title
3597105,
3620042,
3773432,
3809493,
3816020,
3967915, Jan 27 1975 TEIKOKU USA, INC Centrifugal pump
195488,
205691,
D242650, May 29 1975 Pump adapter housing
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