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:
Apr. 06, 1993
Filed:
Jul. 23, 1990
Ian K Pasco, Warfield, GB;
Combined Optical Industries Limited, Slough, GB;
Abstract
An illuminable pointer comprising an at least translucent pointer staff and an at least translucent boss suitable for illumination by a light source, wherein the boss includes a staff hole adapted for mounting the pointer for rotation on a spindle and a cavity for holding a known mass to counterbalance the pointer staff, the boss having reflecting surface shaped so to reflect substantially parallel incoming light along the pointer staff towards a focus point outside the distal end of the pointer that the pointer staff is evenly illuminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile