Combination folding chair and step ladder
Description
FIG. 1 is a side elevational view of a combination folding chair and step ladder showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof; and,
FIG. 7 is a perspective view showing the present invention adapted to the step ladder position.
Claims
The ornamental design for a combination folding chair and step ladder, as shown and described.
Referenced Cited
U.S. Patent Documents
23739 | April 1859 | Herhold |
371128 | October 1887 | Dudley |
910818 | January 1909 | Hook |
1362051 | December 1920 | Stayman |
1439437 | December 1922 | New |
1719004 | July 1929 | Eos |
1950591 | March 1934 | Bing |
1982111 | November 1934 | King |
2024960 | December 1935 | Allerding |
D111670 | October 1938 | Sunquist et al. |
2291996 | August 1942 | Tucker |
D153488 | April 1949 | Balavny |
2678084 | May 1954 | Sykes |
2805703 | September 1957 | Wise |
2963076 | December 1960 | Hyman |
3960241 | June 1, 1976 | Arias |
4557350 | December 10, 1985 | Wang |
D368171 | March 26, 1996 | Snell |
5507549 | April 16, 1996 | Cope |
D369684 | May 14, 1996 | Engel et al. |
D425320 | May 23, 2000 | Lindsay et al. |
6089661 | July 18, 2000 | .ANG.strom |
6890026 | May 10, 2005 | Shin |
20030015370 | January 23, 2003 | Aizenberg et al. |
Patent History
Patent number: D537641
Type: Grant
Filed: Jul 5, 2005
Date of Patent: Mar 6, 2007
Inventor: David A. Byers, II (Valparaiso, IN)
Primary Examiner: Sandra S. Snapp
Application Number: 29/233,430
Type: Grant
Filed: Jul 5, 2005
Date of Patent: Mar 6, 2007
Inventor: David A. Byers, II (Valparaiso, IN)
Primary Examiner: Sandra S. Snapp
Application Number: 29/233,430
Classifications
Current U.S. Class:
D6/335