Swimming pool ladder
Description
FIG. 1 is a front perspective view of the pool ladder of our new design;
FIG. 2 is a front elevational view of the pool ladder as shown in FIG. 1;
FIG. 3 is a rear perspective view of the pool ladder shown in FIG. 1;
FIG. 4 is an elevational view as seen from the _left side of FIG. 2;
FIG. 5 is an elevational view as seen from the _right side of FIG. 2;
FIG. 6 is a top elevational view of the pool _ladder of our new design;
FIG. 7 is a bottom elevational view of the pool _ladder or our new design; and
FIG. 8 is a left elevational view of the pool _ladder of our new design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D233750 | November 1974 | Bryan |
1193862 | August 1916 | Booraem |
3975874 | August 24, 1976 | Witte et al. |
50744 | May 1966 | DDX |
- Sweet's Architectural Catalog File, 1978, 13.22/Wh, p. 7, step assemblies at lower left.
Patent History
Patent number: D265251
Type: Grant
Filed: Jul 24, 1980
Date of Patent: Jun 29, 1982
Inventors: James W. Darby (Danville, IL), David L. Darby (Danville, IL)
Primary Examiner: A. Hugo Word
Law Firm: Gifford, VanOphem, Sheridan & Sprinkle
Application Number: 6/171,749
Type: Grant
Filed: Jul 24, 1980
Date of Patent: Jun 29, 1982
Inventors: James W. Darby (Danville, IL), David L. Darby (Danville, IL)
Primary Examiner: A. Hugo Word
Law Firm: Gifford, VanOphem, Sheridan & Sprinkle
Application Number: 6/171,749
Classifications