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. 17, 1987
Filed:
Sep. 27, 1984
Applicant:
Inventors:
Warren R Pitts, Needham, MA (US);
Lewis H Johnson, Mansfield, MA (US);
Steven M Levin, Brookline, MA (US);
Assignee:
Dennison Manufacturing Company, Framingham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K / ;
U.S. Cl.
CPC ...
401198 ; 401196 ; 252500 ; 252502 ; 252510 ; 252511 ; 264104 ; 264105 ; 361212 ; 361214 ;
Abstract
A marking implement in which an antistatic material is incorporated in the housing of the implement. The antistatic material is a nonionic fatty acid ester and the housing is of plastic. The antistatic material effects a significant reduction in surface resistivity of the polyethylene.