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:
Jan. 30, 2001
Filed:
Dec. 01, 1999
James R. Kvitrud, White Bear Lake, MN (US);
Thomas W. Martin, Little Canada, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A photocurable composition is provided which includes al having bottom and side walls which define a chamber a photocurable material disposed in-the chamber. The wall circulmacribe the bottom wall and includes a rant so that the side wall will substantially attenuate nic radiation while minimally attenuating visible light ng an approximating spectral wavelength greater than nanometers. By that arrangement, the level of the ocurable material may be visualized through the side while still providing sufficient attenuation of nic radiation to provide for long term storage of the ocurable material without substantial curing thereof.