Assignee
DUEKER EISENWERK
7 granted patents·279 citations·filing 1979–1997
Top patents by PatentIndex Score
7 records- 0187US4229026ASocket connection for pipes and pipe elementsDUEKER EISENWERK·Filed 1979·Granted Oct 21, 1980·77 cites·8 claims
- 0283US5297824ASpigot-and-socket joint secured against slidingDUEKER EISENWERK·Filed 1992·Granted Mar 29, 1994·58 cites·6 claims
- 0381US4358061AMeat grinderDUEKER EISENWERK·Filed 1980·Granted Nov 9, 1982·30 cites·4 claims
- 0475US5476290APlug-in socket joint secured against sliding movementDUEKER EISENWERK·Filed 1994·Granted Dec 19, 1995·45 cites·8 claims
- 0556US5393107APlug-in spigot-and-socket jointDUEKER EISENWERK·Filed 1994·Granted Feb 28, 1995·33 cites·7 claims
- 0645US5885449AApparatus for removing microbes from flowing media, such as waterDUEKER EISENWERK·Filed 1997·Granted Mar 23, 1999·18 cites·6 claims
- 0742US5833277ATension-resisting pipe connection and method of making sameDUEKER EISENWERK·Filed 1995·Granted Nov 10, 1998·18 cites·17 claims
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