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:
Feb. 01, 2011
Filed:
May. 21, 2003
Applicants:
Jeffrey A. Alvey, Union Bridge, MD (US);
Keith E. Fecteau, Wilbraham, MA (US);
Julie Tremblay, Worcester, MA (US);
Inventors:
Jeffrey A. Alvey, Union Bridge, MD (US);
Keith E. Fecteau, Wilbraham, MA (US);
Julie Tremblay, Worcester, MA (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62B 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat management system for industrial safety equipment is described, including an industrial safety article (e.g., a full face respirator), a power source and a fan unit, wherein the fan unit is mounted on the industrial safety article such that the fan directs air within a confined or other interior space of the industrial safety article, and wherein the fan unit is powered by the power source.