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:
Jun. 06, 1978
Filed:
May. 31, 1977
Applicant:
Inventor:
Robert L Ornsteen, Cape Neddick, ME (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
15624413 ; 156250 ; 156325 ; 156327 ; 156334 ; 156500 ; 2221 / ; 2221 / ; 222325 ;
Abstract
A method for continuously forming a hot melt adhesive cartridge having a non-stick, thermoplastic outer coating. The hot melt adhesive cartridge is formed by extruding a sleeve of non-stick, thermoplastic material having a predetermined outside dimension, cooling the sleeve to cause setting of the thermoplastic and introducing a hot melt adhesive into the set sleeve.