Occupant propelled multiple runner sled
United States Patent 2978251
US Patent References:
/0351771.html
- - 0351771

/1209398.html
- - 1209398

Occupant-propelled sleigh
- - 1445110

Runner mount
- - 2358817

Convertible velocipede
- - 2390484


Inventors:
Gerdes, Martin E.
Publication Date:
04/04/1961
View Patent Images:
Assignee:
Gerdes, Martin E.
Primary Class:
Other Classes:
280/28, 280/7.140, 280/16
International Classes:
B62B13/18; B62B13/00
Foreign References:
FR1005835A
CH261019A