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:
Sep. 11, 2001
Filed:
Jan. 11, 2000
Applicant:
Inventors:
Brian Edward Causton, Reading, GB;
Dawn Elizabeth Ann Gough, Reading, GB;
Assignee:
Berol Corporation, Freeport, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A46B 5/02 ;
U.S. Cl.
CPC ...
A46B 5/02 ;
Abstract
Pressure generating gas-releasing compositions which are microcmulsions, siloxane or hydrocarbon greases or elastomers, are used to aid dispensation of a fluid from a reservoir without the composition itself being dispensed. Dispensers containing such compositions can include writing implements.