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:
Sep. 23, 1997
Filed:
Oct. 26, 1995
Jonathan Bennett, R.R. #1 Peterborough, Ontario, CA;
Reagh Mann, Ontario, CA;
Other;
Abstract
Disclosed herein is a welding helmet, comprising a face-protecting shroud, the shroud having an aperture, the shroud including a filter for protecting an operator from potentially damaging radiant energy being emitted from a workpiece, the filter providing a first viewing region through which the operator may safely view the workpiece during activities generating potentially damaging radiant energy, and a second viewing region adjacent the first viewing region for viewing the workpiece during activities not generating potentially damaging radiant energy, thereby allowing the operator to view the workpiece through either one of the viewing areas without the need to remove the welding helmet.