Slotted roller skate
Latest Rollerblade, Inc. Patents:
Description
FIG. 1 is a perspective view of a slotted roller skate showing our new design;
FIG. 2 is a side elevational view thereof, the side opposite being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view of a modified embodiment of the design shown in FIGS. 1 through 6;
FIG. 8 is a side elevational view of the embodiment of FIG. 7, the side opposite being a mirror image;
FIG. 9 is a top plan view thereof; and
FIG. 10 is a bottom plan view thereof.
FIG. 11 is a front elevational view thereof.
FIG. 12 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D264612 | May 25, 1982 | Szegi |
D301908 | June 27, 1989 | Olson et al. |
954993 | April 1910 | Peters |
2941812 | June 1960 | Reynolds |
3112119 | November 1963 | Sweet |
3112120 | November 1963 | Ware |
3229989 | January 1966 | Papangelis |
- Form, 11-1979, p. 45, "Speedy" Skate at bottom of page. North American Sports Training Corporation 1986-87 catalog, copyright 1986. Rollerblade "Get In-Line" 1987-88 catalog, copyright 1987. Rollerblade 1988-89 catalog, copyright 1988. Rollerblade Spring '89 catalog, copyright 1989. Rollerblade Pink Shirt catalog, copyright 1989. Rollerblade Seashore catalog, copyright 1989. Rollerblade "Bladegear" 1989-90 catalog, copyright 1989. Rollerblade "Skates+" 1989-90 catalog, copyright 1989. Rollerblade "Perfect Gift for Anybody" Fold-Out brochure, Distributed . . . 8/8/89.
Patent History
Patent number: D321393
Type: Grant
Filed: Aug 23, 1989
Date of Patent: Nov 5, 1991
Assignee: Rollerblade, Inc. (Minnetonka, MN)
Inventors: Brennan J. Olson (Minneapolis, MN), Charles R. Frigard (Holland, MI)
Primary Examiner: Charles A. Rademaker
Law Firm: Moore & Hansen
Application Number: 7/397,305
Type: Grant
Filed: Aug 23, 1989
Date of Patent: Nov 5, 1991
Assignee: Rollerblade, Inc. (Minnetonka, MN)
Inventors: Brennan J. Olson (Minneapolis, MN), Charles R. Frigard (Holland, MI)
Primary Examiner: Charles A. Rademaker
Law Firm: Moore & Hansen
Application Number: 7/397,305
Classifications
Current U.S. Class:
D21/226