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Patent
   D243054
Priority
Sep 17 1973
Filed
Sep 02 1975
Issued
Jan 18 1977
Expiry
Jan 18 1991
Inventors
Nelson, Th…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for a bathtub tread, as shown and described.

FIG. 1 is a top plan view of a bathtub tread showing my new design; and

FIG. 2 is an edge elevational view thereof as seen from the bottom of FIG. 1.

The bottom plan view is flat and unornamented.
INVENTORS:

Nelson, Thomas J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D378036, Dec 26 1995 Mat
D652238, Oct 11 2010 Chilewich Sultan, LLC Fish mat
D807078, Oct 30 2015 Anti-skid mat
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
144543,
147629,
169519,
175372,
239807,
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