Patent
   D311250
Priority
Apr 15 1988
Filed
Apr 15 1988
Issued
Oct 09 1990
Expiry
Oct 09 2004
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a bubble generator for a bathtub, as shown and described.

FIG. 1 is a front elevational view of a bubble generator for a bathtub showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image; and

FIG. 6 is a cross-sectional view thereof, as taken on line 6--6 of FIG. 1.

Yamasaki, Yoshikiyo

Patent Priority Assignee Title
D425995, Aug 26 1998 Conair Corporation Bathtub spa
D427690, Jul 12 1999 Kolvin Industries Limited Jet massager
D449892, Mar 28 2001 Kolvin Industries Limited Jet massager
D452571, Jan 09 2001 Kolvin Industries Limited Jet massager
D645945, Jul 23 2010 Apollo Industrial Co., Ltd. Filter support pipe for bubble generator
Patent Priority Assignee Title
3802422,
4458676, Dec 06 1982 Portable spa massager
205981,
D262655, Mar 06 1979 Massager
D263998, Mar 13 1979 BRAUN AG AM SCHANZENFELD 6242 KRONBERG, WEST GERMANY Body massage appliance
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1988YAMASAKI, YOSHIKIYOKabushiki Kaisha Japan HealthASSIGNMENT OF ASSIGNORS INTEREST 0048710223 pdf
Mar 29 1988YAMASAKI, YOSHIKIYOKabushiki Kaisha Fuji IryokiASSIGNMENT OF ASSIGNORS INTEREST 0048710223 pdf
Apr 15 1988Kabushiki Kaisha Japan Health(assignment on the face of the patent)
Apr 15 1988Kabushiki Kaisha Fuji Iryoki(assignment on the face of the patent)
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