Patent
   D254671
Priority
Jun 15 1977
Filed
Jun 15 1977
Issued
Apr 08 1980
Expiry
Apr 08 1994
Assg.orig
Entity
unknown
14
3
n/a
The design for an aerator for swimming pools or the like, substantially as shown and described.

FIG. 1 is a perspective view taken from the top, front and one side of an aerator for swimming pools or the like showing our new design;

FIG. 2 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a perspective view taken from the top, front and one side of a modified form of the aerator for swimming pools or the like shown in FIG. 1, wherein said modification resides in the elongated aerator housing.

Johnson, Lawrence E., Conger, IV, William W.

Patent Priority Assignee Title
D259261, Nov 22 1978 Aerator motor assembly for a sewer system
D280823, Feb 09 1983 Maruyama Industrial Co. Ltd. Dry battery driven liquid pump
D280902, Feb 15 1978 Maruyama Industrial Co. Ltd. Dry battery driven liquid pump
D280991, Oct 29 1980 Maruyama Industrial Co. Ltd. Dry battery driven liquid pump
D280992, Mar 04 1981 MARUYAMA INDUSTRIAL CO LTD Dry battery driven liquid pump
D283225, Jan 16 1984 CANVASSER, DARWIN TRUST U A DTD Water powered auxiliary sump pump
D292214, Nov 01 1983 HOLLIBAUGH MANUFACTURING COMPANY, INC , 14219 35TH N E , MARYSVILLE, WASHINGTON, 98270, A CORP OF WASHINGTON Water pumping, heating and aerating mechanism for tubs and the like
D301038, Sep 04 1985 HOLLIBAUGH MANUFACTURING COMPANY, INC , 14219 35TH N E , MARYSVILLE, WASHINGTON, 98270, A CORP OF WASHINGTON Water heating and pumping unit
D440229, Oct 19 1999 Liquid flow pump
D497915, Jul 08 2003 Geo-Loop, Inc. Grout pump
D526664, Apr 27 2005 Geo Loop, Inc. Single cylinder piston pump
D678911, Apr 20 2011 Water pump adapter
D685393, Apr 20 2011 Water pump adapter
D735239, Jan 16 2014 WILMAR, LLC Pump
Patent Priority Assignee Title
4057372, Aug 25 1975 Lawrence E., Johnson Aerator
4115878, Mar 14 1977 South Pacific Industries Spa safety drain
241172,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 1977South Pacific Industries, Inc.(assignment on the face of the patent)
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