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:
Jul. 02, 1985
Filed:
Aug. 29, 1983
Applicant:
Inventor:
Richard E Welsh, Milford, DE (US);
Assignee:
Dentsply Research & Development Corp., Milford, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43M / ;
U.S. Cl.
CPC ...
401183 ; 401-6 ;
Abstract
A dispenser for flowable material having a squeezable container formed with filling and discharge openings at opposite ends, a combination handle and closure member connectable to the filling opening, and a flexible discharge spout and second closure member being connectable selectively to the discharge opening of said container, the connections all having snap-acting co-engaging members and the discharge spout being elongated and flexible and of uniform very small diameter to control discharge of precise amounts of material directed to desired locations of use by an operator holding the dispenser pen-like in one hand.