Inventor · disambiguated record
Michael Marczynski
Also filed as: MARCZYNSKI MICHAEL
13 granted patents·1 pending application·152 citations·filing 1999–2018
91Inventor score
Top patents by PatentIndex Score
14 records- 0183US8152426B2Rotation indicator deviceMARCZYNSKI MICHAEL·Filed 2008·Granted Apr 10, 2012·16 cites·3 claims
- 0280US6595597B2Combined dust cap and position indicating device, particularly for vehicle wheel nutsBUSINESS LINES LTD·Filed 2002·Granted Jul 22, 2003·26 cites·14 claims
- 0378US9353776B2Rotation indicatorMARCZYNSKI MICHAEL·Filed 2012·Granted May 31, 2016·7 cites·12 claims
- 0471US9618028B2Rotation indicating device, particularly for allen boltsBUSINESS LINES LTD·Filed 2014·Granted Apr 11, 2017·4 cites·13 claims
- 0571US7891923B2Locking device to prevent loosening of two screw action connectionsBUSINESS LINES LTD·Filed 2007·Granted Feb 22, 2011·6 cites·4 claims
- 0671US6398312B1Combined dust cap and position indicating device, particularly for vehicle wheel nutsBUSINESS LINES LTD·Filed 1999·Granted Jun 4, 2002·34 cites·6 claims
- 0767US7415888B2Safety device particularly for multiple wheel nutsMARCZYNSKI MICHAEL·Filed 2004·Granted Aug 26, 2008·17 cites·10 claims
- 0861US6561124B1Position indicator assembly for nuts and or boltsBUSINESS LINES LTD·Filed 1999·Granted May 13, 2003·28 cites·11 claims
- 0956US8707888B2Rotation indicatorMARCZYNSKI MICHAEL·Filed 2009·Granted Apr 29, 2014·0 cites·10 claims
- 1050USD610442SWheel nut indicator deviceBUSINESS LINES LTD·Filed 2008·Granted Feb 23, 2010·7 cites·1 claims
- 1146USD604155SWheel nut indicator deviceBUSINESS LINES LTD·Filed 2008·Granted Nov 17, 2009·6 cites·1 claims
- 1243US2020016926A1Rotation indicator deviceBUSINESS LINES LTD·Filed 2018·Application pending·0 cites
- 1332USD731882SRotation indicator for boltsBUSINESS LINES LTD·Filed 2014·Granted Jun 16, 2015·1 cites·1 claims
- 1429USD723911SRotation indicator for boltsBUSINESS LINES LTD·Filed 2014·Granted Mar 10, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →