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:
Feb. 24, 1987
Filed:
Feb. 11, 1986
Applicant:
Inventor:
Giovanni Bozzolato, Segrate, IT;
Assignee:
AGIP, S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
33293 ;
Abstract
'Three-conical' signal for industrial surveys stituted by a vertical transparent cylinder, inside which two conical axial cavities are excavated, unsymmetrical, opposite to each other, and painted in luminescent orange color, whose vertices are connected by a vertical cylindrical bore; said vertical cylinder is supported by a base which supports in its turn within the lower conical cavity a parabolic reflector and a lamp, and is provided atop with a conical cap axially provided with a small transparent vertical cylinder, ending with a sharp conical top, and being provided in its lower portion with a surface having the shape of a spherical cap.