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Class 101/244 - Ribbon inker


Subclass of Class 101 - Printing
Definition: Machines, an ink-ribbon being held over the printing-surface.
No. of patents: 1
Last issue date: 11/21/2006


NumberTitleIssue Date
7137399Collapsible structure with top supporting elements
The invention is a collapsible structure comprising a plurality of panel elements, each having a coilable frame element and flexible material attached to the frame element. The panel elements are joined to define an enclosure having a roof portion and a bottom perim...
11/21/2006
 
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