Roller skate
Description
FIG. 1 is a side elevational view of a roller skate showing my new design, the side opposite being substantially a mirror image;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D157734 | March 1950 | Burton |
D161557 | January 1951 | Walker |
180646 | August 1876 | Saladee |
D238386 | January 1976 | Smith |
D261542 | October 27, 1981 | Landay et al. |
D262130 | December 1, 1981 | Yoshimoto |
D264612 | May 25, 1982 | Szegl |
3282598 | November 1966 | Goodwin |
3693988 | September 1972 | Steinhiser |
4392659 | July 12, 1983 | Yoshimoto |
4618158 | October 21, 1986 | Liberkowski |
52-6241 | January 1977 | JPX |
Patent History
Patent number: D292729
Type: Grant
Filed: Feb 15, 1985
Date of Patent: Nov 10, 1987
Inventor: Edward E. Ludwig (Yarmouthport, MA)
Primary Examiner: Charles A. Rademaker
Application Number: 6/702,413
Type: Grant
Filed: Feb 15, 1985
Date of Patent: Nov 10, 1987
Inventor: Edward E. Ludwig (Yarmouthport, MA)
Primary Examiner: Charles A. Rademaker
Application Number: 6/702,413
Classifications
Current U.S. Class:
D21/226