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Publication numberUS2316921 A
Publication typeGrant
Publication dateApr 20, 1943
Filing dateSep 19, 1940
Publication numberUS 2316921 A, US 2316921A, US-A-2316921, US2316921 A, US2316921A
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Bag feeding mechanism
US 2316921 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

A ril 20, 1943. E. E. WEST BAG FEEDING MECHANISM 4 Sheets-Sheet 1 Filed Sept. 19, 1940 IH H HW H-IH HHHHI HH UH I II H H l l l I TJ m W W I dWF-JZ 14 6195 $M4M M- -4 m

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2447140 *Apr 10, 1943Aug 17, 1948Johnson & JohnsonMethod of treating polyvinyl alcohol filaments and treated filament
US3534064 *Feb 23, 1967Oct 13, 1970Olin MathiesonCyclic organic compounds
US5137954 *Sep 30, 1991Aug 11, 1992Monsanto CompanyPolyvinyl butyral sheet
U.S. Classification525/61, 549/370, 525/56, 525/62
International ClassificationC08F8/28
Cooperative ClassificationC08F8/28
European ClassificationC08F8/28