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. 17, 2007
Filed:
Feb. 15, 2005
Applicant:
Christopher A. Tacklind, Palo Alto, CA (US);
Inventor:
Christopher A. Tacklind, Palo Alto, CA (US);
Assignee:
Robotoolz, Ltd., Kwun Tong, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 9/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus are presented for a laser tool used for direct indication of a level surface. This embodiment may also be used to transfer a level elevation from one level surface to a neighboring surface. The device may also be used to indicate the degree of flatness of a surface by direct observation. An alternative embodiment can provide a direct indication of plumb surfaces.