Assignee
KELLER ROLAND
3 granted patents·1 pending application·16 citations·filing 1982–2011
Top patents by PatentIndex Score
4 records- 0144US8915493B2Apparatus and method for controlling the transportation and the handling of sheet-like productsKELLER ROLAND·Filed 2011·Granted Dec 23, 2014·0 cites·23 claims
- 0242US8899403B2Method for operating a transport device and transport device for implementing the methodKELLER ROLAND·Filed 2011·Granted Dec 2, 2014·0 cites·15 claims
- 0340US4534578AMuscle driven, single track bicycleKELLER ROLAND·Filed 1982·Granted Aug 13, 1985·16 cites·9 claims
- 0432US2010206111A1Belt-tensioning drive for the seatbelt of a vehicle with a cup bearing for the rotor shaft of an electric motorKELLER ROLAND·Filed 2010·Application pending·0 cites
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