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. 23, 2019
Filed:
Jun. 13, 2017
Haglof Sweden Ab, Langsele, SE;
Stefan Haglof, Helgum, SE;
HAGLOF SWEDEN AB, Langsele, SE;
Abstract
The disclosed instrument includes not only a compass, but also a laser for the emission of a laser beam arranged to define, together with the laser beam, a direction to a point at a distance from the instrument. The compass housing and the laser are mounted in an instrument housing such that the laser is arranged to emit a laser beam parallel to the direction in which the compass is pointing. The compass housing is a separate unit that can be ejected from and inserted into a cavity in the instrument housing from one of its ends. Opposing grooves are arranged in the cavity in order to position the compass housing in the instrument housing. A lock arrangement is present to lock the compass housing fixed in the instrument housing.