Assignee
OPPENWEILER GMBH MASCHINENBAU
15 granted patents·182 citations·filing 1974–1983
Top patents by PatentIndex Score
15 records- 0174US4046043ADevice for conveying and cutting a pile of sheetsOPPENWEILER GMBH MASCHINENBAU·Filed 1976·Granted Sep 6, 1977·20 cites·23 claims
- 0272US4247093AMethod and apparatus for loading a circular sheet pile feederOPPENWEILER GMBH MASCHINENBAU·Filed 1979·Granted Jan 27, 1981·20 cites·19 claims
- 0370US4175740AFolding machineOPPENWEILER GMBH MASCHINENBAU·Filed 1978·Granted Nov 27, 1979·17 cites·14 claims
- 0469US4075917ADevice for cutting a pile of sheets with a disk-knifeOPPENWEILER GMBH MASCHINENBAU·Filed 1976·Granted Feb 28, 1978·22 cites·18 claims
- 0566US4245832AApparatus for the stacking of sheetsOPPENWEILER GMBH MASCHINENBAU·Filed 1978·Granted Jan 20, 1981·16 cites·2 claims
- 0662US4030394ADevice for cutting through a pile of sheets with a revolving bladeOPPENWEILER GMBH MASCHINENBAU·Filed 1976·Granted Jun 21, 1977·19 cites·15 claims
- 0757US3947016AControl arrangement for sheet feederOPPENWEILER GMBH MASCHINENBAU·Filed 1974·Granted Mar 30, 1976·13 cites·17 claims
- 0853US4200277AFlat pile-automatic sheet feederOPPENWEILER GMBH MASCHINENBAU·Filed 1978·Granted Apr 29, 1980·10 cites·10 claims
- 0947US4566360ACutting device for sheets with at least one rotating cutting knife and conveyerOPPENWEILER GMBH MASCHINENBAU·Filed 1983·Granted Jan 28, 1986·11 cites·13 claims
- 1045US4076232AApparatus for lifting and conveying a signature fed on a wedge-shaped saddleOPPENWEILER GMBH MASCHINENBAU·Filed 1976·Granted Feb 28, 1978·7 cites·21 claims
- 1143US4204667ASemi-circular stack sheet feeding apparatusOPPENWEILER GMBH MASCHINENBAU·Filed 1978·Granted May 27, 1980·6 cites·10 claims
- 1243US4166613AMechanism for chip-cutting and chip-ejection in the perforation of signaturesOPPENWEILER GMBH MASCHINENBAU·Filed 1977·Granted Sep 4, 1979·11 cites·3 claims
- 1335US4220324ACircular stack sheet feeding deviceOPPENWEILER GMBH MASCHINENBAU·Filed 1979·Granted Sep 2, 1980·3 cites·11 claims
- 1430US4026550AContinuous feederOPPENWEILER GMBH MASCHINENBAU·Filed 1976·Granted May 31, 1977·2 cites·8 claims
- 1525US4497480AEjector mechanism for incomplete fascicles in a conveyor lineOPPENWEILER GMBH MASCHINENBAU·Filed 1983·Granted Feb 5, 1985·5 cites·10 claims
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