Assignee
SIEBER JONATHAN D
7 granted patents·1 pending application·64 citations·filing 1986–2007
Top patents by PatentIndex Score
8 records- 0183US4905015AApparatus and method for generating a variable line widthSIEBER JONATHAN D·Filed 1988·Granted Feb 27, 1990·36 cites·17 claims
- 0268US6989912B2Method and apparatus for bleed-printing and method and apparatus for decorating a paper objectSIEBER JONATHAN D·Filed 2002·Granted Jan 24, 2006·4 cites·16 claims
- 0362US7764395B2Method and apparatus for bleed-printing and method and apparatus for decorating a paper objectSIEBER JONATHAN D·Filed 2005·Granted Jul 27, 2010·0 cites·33 claims
- 0462US2008145538A1Method and apparatus for producing social stationerySIEBER JONATHAN D·Filed 2007·Application pending·0 cites
- 0548US4794403AWriting systemSIEBER JONATHAN D·Filed 1987·Granted Dec 27, 1988·11 cites·16 claims
- 0644US4823148APlotter pen with asymmetric pointSIEBER JONATHAN D·Filed 1988·Granted Apr 18, 1989·7 cites·4 claims
- 0740US4736211APlotter penSIEBER JONATHAN D·Filed 1986·Granted Apr 5, 1988·6 cites·7 claims
- 0829US4782349AMethod and apparatus for calligraphic writingSIEBER JONATHAN D·Filed 1986·Granted Nov 1, 1988·0 cites·29 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →