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.:

US 7066622 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 27, 2006

Filed:

Aug. 12, 2004
Applicant:

David J. Alessio, Amherst, OH (US);

Inventor:

David J. Alessio, Amherst, OH (US);

Assignee:

Eveready Battery Company, Inc., St. Louis, MO (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21L 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A flashlight that can be adjusted to provide different size light patterns at a predefined distance from the light is disclosed. The light patterns are always in-focus thereby providing well defined and uniformly illuminated areas of light. The focusing mechanism utilizes stationary lenses and a movable lens to adjust the diameter of the light pattern without allowing the pattern to become out of focus.


Find Patent Forward Citations

Alessio, David. (2006). Flashlight (U.S. Patent No. 7066622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7066622

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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