I believe it is Caspar Badrutt. He may have only invented the luge though
Caspar Badrutt
The one runner snow sled was invented by Byron Thomas Knight II born in Los Angeles, California. 1929. The one runner sled was designed to glide through the snow on one blade much like an ice skate and sat just one person.
No Caspar Badrutt did
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casper badrutt
ice luge
Caspar Neher has written: 'Caspar Neher'
Luge
Caspar Weinberger's birth name is Caspar Willard Weinberger.
Rick Luge Ventures goes by Rick Luge.
Horst Caspar's birth name is Horst Joachim Arthur Caspar.