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. 11, 1992
Filed:
Dec. 13, 1990
Applicant:
Inventor:
Donald J Steidinger, Barrington, IL (US);
Assignee:
Tamarack Products, Inc., Barrington, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83674 ; 83346 ; 83698 ;
Abstract
Apparatus and method for cutting web material in which blade and anvil rolls cooperate, the blade roll having a slot in which a blade-equipped bar is mounted and equipped with springs for exerting both generally radially outward and generally circumferentially resilient forces on the bar and blade.