Inventor · disambiguated record
Robert L. Potak
Also filed as: POTAK ROBERT · POTAK ROBERT L · POTAK ROBERT LOUIS
24 granted patents·12 pending applications·496 citations·filing 1999–2024
97Inventor score
Files withFERNO WASHINGTON17BERKMAN LOUIS CO6LOUIS BERKMAN WINTER PRODUCTS4FERNO WASHINGTON INC2MEYER PRODUCTS INC2
Top patents by PatentIndex Score
36 records- 0198US6354024B1Snowplow mountBERKMAN LOUIS CO·Filed 1999·Granted Mar 12, 2002·90 cites·53 claims
- 0297US10098796B2Powered roll-in cotsFERNO WASHINGTON·Filed 2016·Granted Oct 16, 2018·28 cites·3 claims
- 0394US6618964B2Snowplow mountBERKMAN LOUIS CO·Filed 2002·Granted Sep 16, 2003·47 cites·34 claims
- 0493US6594923B1Snowplow mountBERKMAN LOUIS CO·Filed 2001·Granted Jul 22, 2003·51 cites·60 claims
- 0591US9233033B2Powered cotVALENTINO NICHOLAS V·Filed 2011·Granted Jan 12, 2016·28 cites·38 claims
- 0691US7290359B2Plow mounting method and apparatusMEYER PRODUCTS LLC·Filed 2004·Granted Nov 6, 2007·43 cites·4 claims
- 0789US9248062B2Automated systems for powered cotsVALENTINO NICHOLAS V·Filed 2013·Granted Feb 2, 2016·22 cites·12 claims
- 0889US7117617B2Snowplow mountBERKMAN LOUIS CO·Filed 2003·Granted Oct 10, 2006·31 cites·45 claims
- 0988US9510982B2Powered roll-in cotsFERNO WASHINGTON INC·Filed 2014·Granted Dec 6, 2016·15 cites·3 claims
- 1087US7114270B2Plow mounting apparatus and methodBERKMAN LOUIS CO·Filed 2003·Granted Oct 3, 2006·28 cites·58 claims
- 1185US10736798B2Powered roll-in cotsFERNO WASHINGTON INC·Filed 2018·Granted Aug 11, 2020·4 cites·18 claims
- 1284US7353628B2Plow mounting apparatus and methodLOUIS BERKMAN WINTER PRODUCTS·Filed 2004·Granted Apr 8, 2008·23 cites·14 claims
- 1382US7631442B2Modular hydraulic power mechanismLOUIS BERKMAN WINTER PRODUCTS·Filed 2006·Granted Dec 15, 2009·13 cites·9 claims
- 1482US2025073095A1Cot loading and unloading systems having a fixed railFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 1582US2025073096A1Cot loading and unloading systems having a fixed rail and methods for pairing with a cotFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 1682US2025073100A1Cot Loading and Unloading System Having a Fixed Rail and a CarriageFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 1782US2025073101A1Cot loading and unloading systems having a fixed rail with a removable sectionFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 1882US2025073097A1Cot loading and unloading systems having a fixed rail, carriage and power driveFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 1982US2025073099A1Cot loading and unloading systems having a fixed rail and support beamFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 2079US10045894B2Self-actuating cotsFERNO WASHINGTON·Filed 2014·Granted Aug 14, 2018·12 cites·20 claims
- 2177US2024350332A1Handle assemblies and cots having handle assembliesFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 2277US2024350331A1Directional wheel lock assemblies and cots having directional wheel lock assembliesFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 2377US2024350333A1Fastener post assemblies and emergency cots including fastener post assembliesFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 2477US2024356351A1Charging assemblies and cots having charging assembliesFERNO WASHINGTON·Filed 2024·Application pending·0 cites
- 2573USD517963SVehicle guardMEYER PRODUCTS INC·Filed 2004·Granted Mar 28, 2006·18 cites·1 claims
- 2672US10512570B2Automated systems for powered cotsFERNO WASHINGTON·Filed 2015·Granted Dec 24, 2019·2 cites·10 claims
- 2772US10335329B2Powered cotsFERNO WASHINGTON·Filed 2015·Granted Jul 2, 2019·2 cites·19 claims
- 2865US11376171B2Powered roll-in cotsFERNO WASHINGTON·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 2965US7661211B2Method and apparatus for raising a snow plowLOUIS BERKMAN WINTER PRODUCTS·Filed 2007·Granted Feb 16, 2010·6 cites·26 claims
- 3065US7591087B2Flow divider for snowplow wingsLOUIS BERKMAN WINTER PRODUCTS·Filed 2007·Granted Sep 22, 2009·2 cites·13 claims
- 3160US6276075B1Snowplow blade support apparatusBERKMAN LOUIS CO·Filed 1999·Granted Aug 21, 2001·25 cites·48 claims
- 3258US12076280B2Automated systems for powered cotsFERNO WASHINGTON·Filed 2019·Granted Sep 3, 2024·0 cites·9 claims
- 3357US11464685B2Powered cotsFERNO WASHINGTON·Filed 2019·Granted Oct 11, 2022·0 cites·13 claims
- 3448USD507999S“M” style guardMEYER PRODUCTS INC·Filed 2004·Granted Aug 2, 2005·6 cites·1 claims
- 3547US2008072464A1Snowplow formed of thermoplasticKOST JAMES A·Filed 2007·Application pending·0 cites
- 3646US2003110666A1Snowplow mountLOUIS BERKMAN COMPANY AN OHIO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →