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:
May. 21, 1985
Filed:
May. 19, 1982
Applicant:
Inventor:
James M Castelluzzo, New York, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B / ; B26B / ;
U.S. Cl.
CPC ...
30162 ; 30335 ;
Abstract
A knife having generally thin, relatively inexpensive and replaceable blades which can be extended from the handle when the knife is to be used and can be retracted when the knife is to be stored, the knife having a cavity in the handle for receiving a stack of the blades, a slide having a magnetic face for engaging and sliding the innermost blade into extended position and for retracting the blade into the handle and a lock for locking the blade extended.