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:
Mar. 08, 1988
Filed:
Mar. 02, 1987
Applicant:
Inventors:
Ralph E Beard, Columbus, OH (US);
Donald F Hiscock, Columbus, OH (US);
Kazuo Horita, Wheaton, IL (US);
Joseph A Jacomet, Galena, OH (US);
Nagabhusan Senapati, Dublin, OH (US);
Roger P Hagan, Fernandina Beach, FL (US);
Assignee:
Container Corporation of America, Alton, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34-1 ; 34146 ; 34 69 ; 34 70 ;
Abstract
Method and apparatus for applying ultrasonic energy to a continuously moving web of paperboard at the same time it is being press-dried by being subjected to pressure and heat.