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. 14, 2012
Filed:
Apr. 10, 2009
Applicants:
Edgar A. Dallas, Beaverton, OR (US);
Benjamin J. Nyssen, Tigard, OR (US);
Inventors:
Edgar A. Dallas, Beaverton, OR (US);
Benjamin J. Nyssen, Tigard, OR (US);
Assignee:
Fiskars Brands, Inc., Madison, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21L 4/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A blood tracking light includes a first light source emitting blue light, a second light source emitting red light, and a third light source emitting cyan light. The light sources combine to create a light beam that provides a distinct visual appearance to blood. The light sources may include one or more LEDs, including blue LEDs, red LEDs, and cyan LEDs. The intensity of the light sources may be varied to enhance the distinct visual appearance of the blood.