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. 21, 2005
Filed:
Oct. 23, 2001
Jeffrey K. Okamitsu, Westminster, MD (US);
A. David P. Harbourne, Potomac, MD (US);
Rong Bao, Rockville, MD (US);
Sonny Jönsson, Stockholm, SE;
Jeffrey K. Okamitsu, Westminster, MD (US);
A. David P. Harbourne, Potomac, MD (US);
Rong Bao, Rockville, MD (US);
Sonny Jönsson, Stockholm, SE;
Fusion UV Systems, Inc., Gaithersburg, MD (US);
Abstract
A method of polymerizing by a free radical polymerization mechanism, product formed thereby, and apparatus for performing this method, are disclosed. The composition to be polymerized by the free radical polymerization mechanism is irradiated by a substantially constant radiation, the radiation being substantially without pulsation. The use of the substantially constant radiation without pulsation reduces premature termination of the polymerization. The substantially constant radiation can be the output of a lamp powered by a constant current, direct current power supply.