Sparking attachment for a roller skate
United States Patent 3086788
US Patent References:
/0914458.html
- - 0914458

/1210666.html
- - 1210666

Chart
- - 1539868

/1790423.html
- - 1790423

Sparking gyroscope
- - 2039819


Inventors:
John, Vislocky
Publication Date:
04/23/1963
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Assignee:
John, Vislocky
Primary Class:
280/816
International Classes:
A63C17/26; A63C17/00
US Patent References:
2208888Roller skate attachment
2572835Wooden roller construction for roller skates