Roller skate

- Scott B. Olson

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Description

FIG. 1 is a right side elevational view of a roller skate assembly, showing our new design, the left side elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right front perspective view thereof with the two attachment plates removed;

FIG. 7 is a right side elevational view thereof, the left side elevational view thereof being the mirror image thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a plan bottom view thereof;

FIG. 10 is a front elevational view thereof; and,

FIG. 11 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D238286 December 1975 Ochi
D264746 June 1, 1982 Orth
D299259 January 3, 1989 Vullierme
D301908 June 27, 1989 Olson et al.
3229989 January 1966 Papangelis
3900203 August 1975 Kukulowicz
4273345 June 16, 1981 Ben-Dor et al.
4711458 December 8, 1987 Shim
Other references
  • Form, Nov. 1979, p. 45, "Speedy" Skate at bottom of page.
Patent History
Patent number: D325417
Type: Grant
Filed: Jul 16, 1990
Date of Patent: Apr 14, 1992
Assignee: Scott B. Olson (Bloomington, MN)
Inventors: George E. McNamara (Minneapolis, MN), Scott B. Olson (Bloomington, MN)
Primary Examiner: Charles A. Rademaker
Attorney: William L. Huebsch
Application Number: 7/556,791
Classifications
Current U.S. Class: D21/226