Non-skid bathtub bottom

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Description

FIG. 1 is a top plan view of a non-skid bathtub bottom showing our new design; and,

FIG. 2 is a cross sectional view taken on line 2--2 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D223279 April 1972 Taylor
D226607 April 1973 Lawrence
D230546 March 1974 Dean
D230547 March 1974 Dean
D230805 March 1974 Howard
D230806 March 1974 Penson
D230807 March 1974 Penson
D232146 July 1974 Dean
D253547 November 27, 1979 Beddome et al.
D290206 June 9, 1987 Murphy
D309999 August 21, 1990 Hillebrand
D310763 September 25, 1990 Hillebrand
2122245 June 1938 Callahan
2522765 September 1950 Sandberg
3124811 March 1964 Treacy
3836420 September 1974 Freese
3942199 March 9, 1976 Kollsman
3999224 December 28, 1976 Kollsman
Patent History
Patent number: D355480
Type: Grant
Filed: Apr 29, 1992
Date of Patent: Feb 14, 1995
Assignee: American Standard Inc. (Piscataway, NJ)
Inventors: Peter E. Leonard (London), Andrew Barrass (London), Carolyn L. Wode (Louisville, KY), Melvin T. Forman (Louisville, KY)
Primary Examiner: James R. Largen
Attorneys: Elaine Brenner Robinson, Ann M. Knab
Application Number: 7/875,706
Classifications
Current U.S. Class: Bathtub Or Shower (D23/304); D/6584