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:
Oct. 07, 1986
Filed:
Feb. 14, 1985
Applicant:
Inventor:
Alwin J Stahel, St. Paul, MN (US);
Assignee:
Drag Specialties, Inc., Minnetonka, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62J / ;
U.S. Cl.
CPC ...
296 781 ; 2802 / ;
Abstract
A motorcycle windshield with adjustable built-in wing vents for varying the ventilation to the motorcycle rider which utilizes a constant torque hinge to support the top and bottom edges of the vent wings. The hinge utilizes Belleville washers as a combined spring and bearing.