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:
Jun. 28, 2005
Filed:
Feb. 02, 2004
Applicants:
Mervin W. Howenstine, Citrus Heights, CA (US);
Allan E. Schrum, Moreno Valley, CA (US);
Inventors:
Mervin W. Howenstine, Citrus Heights, CA (US);
Allan E. Schrum, Moreno Valley, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03B133/00 ;
U.S. Cl.
CPC ...
Abstract
A windmill apparatus utilizing a base having a partition forming a chamber. Vanes are also included and possess means for pivoting the same. Each vane has a portion that moves along an arcuate path within the chamber. The base rotates around a central pivot by wind that enters the chamber and impinges on the vanes.