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:
Dec. 27, 2005
Filed:
Dec. 31, 2001
Jack Brass, Toronto, CA;
Richard J. Doran, Wrotham Heath, GB;
Donald L. Klipstein, Upper Darby, PA (US);
Thomas M. Lemons, Marblehead, MA (US);
Jack Brass, Toronto, CA;
Richard J. Doran, Wrotham Heath, GB;
Donald L. Klipstein, Upper Darby, PA (US);
Thomas M. Lemons, Marblehead, MA (US);
R.J. Doran & Co. LTD, , GB;
Brasscorp Limited, , CA;
Abstract
An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration.