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:
Nov. 29, 1994
Filed:
Aug. 18, 1993
Roger Lee, Taipei, TW;
Cheng Long Plastic Co., Ltd., Taipei, TW;
Abstract
A laser marker which includes a casing having a battery chamber covered by a lid, a level bearing plate fastened to the casing at the bottom, a level mounted on the level bearing plate above the casing, adjustment rack pivotably fastened to the casing by two spring-supported locating plates and two axle caps to hold a light concentrator, a rotary socket covered by a lens cover to hold a lens in line with the light concentrator, whereby the adjustment rack is turned on the casing and retained in the desired angle by the locating plates, and the rotary socket is turned on the adjustment rack to let the light of the light concentrator be emitted through the lens and formed into a light spot or a line of light projected on an object.