Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG

Patent Applications and Registrations

Patent applications and USPTO patent grants for Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG.The latest application filed is for "apparatus for producing grooves".

Company Profile

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Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG - Neuwied DE
Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG - DE DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for producing grooves Grant 4,795,414 - Blumle January 3, 1	1989-01-03
Apparatus for inserting items into an enclosure Grant 4,674,258 - Ehlscheid , et al. June 23, 1	1987-06-23
Absorption pad for hygienic applications and process for its manufacture Grant 4,650,480 - Stemmler * March 17, 1	1987-03-17
Apparatus for the manufacture of absorption pads for absorbing body fluid Grant 4,598,441 - Stemmler July 8, 1	1986-07-08
Method and apparatus for delivering articles from a high-speed production machine Grant 4,586,598 - Ehlscheid , et al. May 6, 1	1986-05-06
Transport apparatus for transporting flexible sheet-like articles Grant RE32,128 - Blumle April 29, 1	1986-04-29
Paper converting machine vacuum cylinder Grant 4,564,418 - Blumle January 14, 1	1986-01-14
Cutting roll for producing shaped inner and outer cuts and a method for making same Grant 4,393,738 - Heyden July 19, 1	1983-07-19
Rotary punch comprising a backup roll bearing on the cutter roll Grant 4,359,919 - Fuchs , et al. November 23, 1	1982-11-23

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