The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2011
Filed:
Oct. 17, 2007
Applicants:
Douglas A. Cusack, Cottage Grove, WI (US);
James E. Colegrove, Lake Mills, WI (US);
Inventors:
Douglas A. Cusack, Cottage Grove, WI (US);
James E. Colegrove, Lake Mills, WI (US);
Assignee:
Trek Bicycle Corporation, Waterloo, WI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62K 3/00 (2006.01); B62K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved all composite bicycle frame has three integral mating portions for the main triangle, asymmetric bottom bracket, improved composite layup, wall thickness, and tube geometry providing lighter weight and increased strength in an economical manner, an improved telescoping seat attachment fitting an integral seat mast and a fork having improved strength, weight and performance properties.