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.

Date of Patent:
Jan. 18, 2000

Filed:

Jun. 10, 1998
Applicant:
Inventors:

Robert J Sheffler, Morganville, NJ (US);

Charles Chang, Palisades Park, NJ (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ; B29C / ; B28B / ; B28B / ; B28B / ;
U.S. Cl.
CPC ...
264 3718 ; 264 373 ; 264 87 ; 264344 ; 264301 ; 264303 ; 264571 ; 264572 ; 264573 ; 264259 ; 2642711 ; 264279 ; 2642791 ; 264500 ; 264516 ; 425271 ; 425275 ; 425D / ; 425D / ;
Abstract

A method of manufacturing disposable, single-use lipstick samplers by means of a dipping process. In a preferred form, a reservoir containing molten lipstick wax material is provided, and a spindle which is disposed above the reservoir is advanceable toward and retractable away from the reservoir. A plastic cup-shaped form having an apertured tip is applied to the spindle, which is thereafter advanced so as to submerge the tip of the form into the molten liquid wax material. The spindle and coated form are then removed from the reservoir, and a vacuum is applied through the spindle to the aperture of the tip of the form, so as to draw lipstick wax material therefrom and into the interior of the spindle. The form is allowed to cool so as to solidify the wax, and thereafter is fitted with a cover, removed, and suitably packaged.


Find Patent Forward Citations

Loading…