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:
Oct. 20, 1981
Filed:
Jul. 05, 1979
Leonard van der Meulen, Ariana, TN;
Other;
Abstract
In a machine for stacking bags manufactured from thin thermoplastic foil material, the combination of a rotatable supporting drum with radially projecting collecting pins and clenching means for the bags, said means comprising a radially and tangentially displaceable and blade-shaped retaining member(s) mounted on the drum and further comprising transverse beams circulating in closed circuit a portion of which mainly coincides with a sector of the periphery of the drum, the actuation of the retaining members taking place through a system of levers cooperating with cams.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile