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. 19, 1984
Filed:
Apr. 15, 1982
Applicant:
Inventors:
Robert E Maltby, Jr, Wayne, OH (US);
James T Sikorski, Rossford, OH (US);
Assignee:
Libbey-Owens-Ford Company, Toledo, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
225 965 ; 225-2 ;
Abstract
An apparatus for partially fracturing a glass body along a score line to facilitate subsequent severance of the body along such score line by conventional top and bottom roller devices. The partial fracturing is effected by an apparatus having an impact element periodically engageable against the glass body on the glass surface opposite the surface on which the score line is inscribed.