David V. Trask has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: An improved snowshoe (49, 138, 220) having a binding (105) attachable to a flotation platform (51). The snowshoe (49, 138, 220) may be adjusted to accommodate to changes in snow conditions and terrain while on a snowshoe excursion. Certain embodiments permit quick removal of the binding (105) from the platform (51) for use as a detached walking crampon (203). Certain platforms (51) may be adjusted in size to present a plurality of footprint sizes to ssnow.
Type:
Grant
Filed:
January 10, 2002
Date of Patent:
February 24, 2009
Inventors:
David V. Trask, Brian C. Trask, Valorie J. Downs, Renae L. Trask Schwartz
Abstract: An improved snowshoe (49, 138, 220) having a binding (105) attachable to a flotation platform (51). The snowshoe (49, 138, 220) may be adjusted to accommodate to changes in snow conditions and terrain while on a snowshoe excursion. Certain embodiments permit quick removal of the binding (105) from the platform (51) for use as a detached walking crampon (203). Certain platforms (51) may be adjusted in size to present a plurality of footprint sizes to ssnow.
Type:
Application
Filed:
July 7, 2003
Publication date:
May 6, 2004
Inventors:
David V. Trask, Brian C. Trask, Valorie J. Downs, Renae L. Trask Schwartz
© 2025 Justia
