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. 03, 1992
Filed:
May. 11, 1990
Applicant:
Inventor:
Henry J Bubley, Deerfield, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41F / ;
U.S. Cl.
CPC ...
101115 ; 1984711 ;
Abstract
Screen printing apparatus having an inner stationary column having a vertical axis and an outer rotatable cylinder encircling the column and rotatable about the vertical axis. A rotatable turntable is mounted on the rotatable cylinder for movement between successive screen printing stations. The turntable mounts plural work supports having vacuum beds to retain workpieces. A vacuum ring is connected to a stationary vacuum means and has a slidable sealed contacting surface with the turntable to transfer vacuum to a plurality of conduits extending to each work support.