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. 29, 1994
Filed:
Nov. 03, 1992
Applicant:
Inventor:
Joel A Negus, Clarinda, IA (US);
Assignee:
Lisle Corporation, Clarinda, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B / ; B30B / ;
U.S. Cl.
CPC ...
100 48 ; 100 53 ; 100 / ; 100116 ; 100131 ; 1002 / ; 100902 ;
Abstract
An improved oil filter crusher, includes a cylinder positioned over a movable platform. Upon initiation of operation of the crusher, the platform moves upwardly toward a base member of the cylinder to crush the oil filter and discharge oil therefrom.