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:
Jun. 12, 2018
Filed:
Oct. 06, 2016
Applicant:
Cheng-hsiung Huang, Taipei, TW;
Inventor:
Cheng-Hsiung Huang, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 9/26 (2006.01); G01C 9/28 (2006.01); G01C 9/34 (2006.01);
U.S. Cl.
CPC ...
G01C 9/28 (2013.01); G01C 9/34 (2013.01);
Abstract
A level includes a top surface, a bottom surface parallel with the top surface, and a body accommodating at least one vial. The body has at least one through hole, at least one portion of the vial is exposed through the through hole, a close-ended locating hole is mounted at a side of the through hole, an opened-ended locating hole is mounted at another side of the through hole, and two sides of the vial are accommodated in the two locating holes respectively. A side of the opened-ended locating hole is mounted with a locating aperture so that a magnet is positioned in the locating aperture so as to fix the vial.