Stair for a swimming pool

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Description

FIG. 1 is a top plan view of a stair for a swimming pool;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D233750 November 1974 Bryan
1193862 August 1916 Booraem
3975874 August 24, 1976 Witte et al.
Foreign Patent Documents
50744 May 1966 DDX
Other references
  • Sweet's Architectural Catalog File, 1978, 13.22/Wh, p. 7, step assemblies at lower left.
Patent History
Patent number: D265250
Type: Grant
Filed: May 19, 1980
Date of Patent: Jun 29, 1982
Inventors: Ronald C. Wallin (Danbury, CT), Wesley A. Wallin (Danbury, CT)
Primary Examiner: A. Hugo Word
Law Firm: Pearson & Pearson
Application Number: 6/151,526
Classifications
Current U.S. Class: Stepped (12) (D25/63); Stair, Ladder, Scaffold, Or Similar Support (D25/62); Ladder (D25/64)
International Classification: D2502;