Assignee
WING ENTPR INC
US·56 granted patents·2 pending applications·1,082 citations·filing 1988–2020
Top patents by PatentIndex Score
58 records- 0197US10487576B2Adjustment mechanisms, ladders incorporating same and related methodsWING ENTPR INC·Filed 2017·Granted Nov 26, 2019·44 cites·20 claims
- 0297US8365865B2Adjustable ladders and related methodsWING ENTPR INC·Filed 2010·Granted Feb 5, 2013·49 cites·12 claims
- 0397US6789815B2Stowable-lock, convertible-pintle hitchWING ENTPR INC·Filed 2002·Granted Sep 14, 2004·108 cites·33 claims
- 0497US6712381B1Pivoting, underslung, stowaway, hitch mountWING ENTPR INC·Filed 2000·Granted Mar 30, 2004·81 cites·16 claims
- 0597US6460870B2Stowaway, receiver hitchWING ENTPR INC·Filed 2000·Granted Oct 8, 2002·72 cites·18 claims
- 0696US10597941B2Step ladders, components for step ladders and related methodsWING ENTPR INC·Filed 2014·Granted Mar 24, 2020·26 cites·12 claims
- 0795US10138679B2Elevated working platform and related methodsWING ENTPR INC·Filed 2017·Granted Nov 27, 2018·22 cites·12 claims
- 0895US9797194B2Adjustable ladders, ladder components and related methodsWING ENTPR INC·Filed 2014·Granted Oct 24, 2017·20 cites·12 claims
- 0995US6866117B2Light weight ladder systems and methodsWING ENTPR INC·Filed 2002·Granted Mar 15, 2005·53 cites·14 claims
- 1094US10871031B1Methods of fabricating composite articles and related articles and structuresWING ENTPR INC·Filed 2018·Granted Dec 22, 2020·15 cites·11 claims
- 1194US10487578B2Ladders, rung assemblies for ladders and related methodsWING ENTPR INC·Filed 2015·Granted Nov 26, 2019·25 cites·12 claims
- 1294US9663989B2Elevated working platform and related methodsWING ENTPR INC·Filed 2013·Granted May 30, 2017·20 cites·20 claims
- 1394US9593531B2Ladder securing apparatus, ladders incorporating same and related methodsWING ENTPR INC·Filed 2014·Granted Mar 14, 2017·25 cites·10 claims
- 1493US10876356B2Ladder hinge and ladders incorporating sameWING ENTPR INC·Filed 2018·Granted Dec 29, 2020·12 cites·20 claims
- 1592US10801261B2Ladders, ladder hinges and related methodsWING ENTPR INC·Filed 2017·Granted Oct 13, 2020·13 cites·20 claims
- 1692USD766462SLadderWING ENTPR INC·Filed 2014·Granted Sep 13, 2016·44 cites·1 claims
- 1792USD766461SLadderWING ENTPR INC·Filed 2014·Granted Sep 13, 2016·43 cites·1 claims
- 1892US9404306B2Ladder securing apparatuses, ladders incorporating same and related methodsWING ENTPR INC·Filed 2013·Granted Aug 2, 2016·17 cites·7 claims
- 1992US9145733B2Adjustable ladders and related componentsWING ENTPR INC·Filed 2014·Granted Sep 29, 2015·20 cites·12 claims
- 2092US7364017B2Combination ladder, ladder components and methods of manufacturing sameWING ENTPR INC·Filed 2003·Granted Apr 29, 2008·40 cites·13 claims
- 2191US7004492B2Monolithic, double-ball hitchWING ENTPR INC·Filed 2002·Granted Feb 28, 2006·42 cites·20 claims
- 2290US7086499B2Light weight ladder systems and methodsWING ENTPR INC·Filed 2005·Granted Aug 8, 2006·17 cites·17 claims
- 2389US10767416B2Ladders, ladder components and related methodsWING ENTPR INC·Filed 2017·Granted Sep 8, 2020·4 cites·5 claims
- 2489US9784033B2Ladders, ladder components and related methodsWING ENTPR INC·Filed 2015·Granted Oct 10, 2017·8 cites·9 claims
- 2587US9422767B2Ladders and related methodsWING ENTPR INC·Filed 2014·Granted Aug 23, 2016·18 cites·10 claims
- 2686US10590702B2Ladders, mechanisms and components for ladders, and related methodsWING ENTPR INC·Filed 2017·Granted Mar 17, 2020·7 cites·6 claims
- 2786US9988842B2Ladders including rope and pulley system and fall protection deviceWING ENTPR INC·Filed 2014·Granted Jun 5, 2018·12 cites·25 claims
- 2885US11441356B2Ladders, top cap for ladders and trays for laddersWING ENTPR INC·Filed 2019·Granted Sep 13, 2022·5 cites·27 claims
- 2985US10612302B2Ladders, foot mechanisms for ladders, and related methodsWING ENTPR INC·Filed 2018·Granted Apr 7, 2020·6 cites·21 claims
- 3084US12000211B2Step ladder with adjustable trayWING ENTPR INC·Filed 2020·Granted Jun 4, 2024·2 cites·22 claims
- 3183US10214961B2Adjustable ladders and related methodsWING ENTPR INC·Filed 2015·Granted Feb 26, 2019·6 cites·6 claims
- 3283USD777350SLadderWING ENTPR INC·Filed 2014·Granted Jan 24, 2017·24 cites·1 claims
- 3383USD766463STop cap for ladderWING ENTPR INC·Filed 2014·Granted Sep 13, 2016·24 cites·1 claims
- 3483USD309502SHinge for ladders and the likeWING ENTPR INC·Filed 1988·Granted Jul 24, 1990·25 cites·1 claims
- 3582USD889689SLadderWING ENTPR INC·Filed 2017·Granted Jul 7, 2020·18 cites·1 claims
- 3679US8973710B2Adjustable ladders and related methodsWING ENTPR INC·Filed 2013·Granted Mar 10, 2015·4 cites·9 claims
- 3775US6564478B1Compactible snowhoesWING ENTPR INC·Filed 2000·Granted May 20, 2003·13 cites·19 claims
- 3874US10808459B2Braces for ladders, ladders incorporating same and related methodsWING ENTPR INC·Filed 2018·Granted Oct 20, 2020·3 cites·12 claims
- 3974USD885607SAccessory for ladderWING ENTPR INC·Filed 2018·Granted May 26, 2020·15 cites·1 claims
- 4073USD838385SLadderWING ENTPR INC·Filed 2016·Granted Jan 15, 2019·12 cites·1 claims
- 4173US9920572B2Stepladders and related methodsWING ENTPR INC·Filed 2014·Granted Mar 20, 2018·5 cites·3 claims
- 4270US10233693B2Adjustable ladders, ladder components and related methodsWING ENTPR INC·Filed 2017·Granted Mar 19, 2019·2 cites·10 claims
- 4369US10145176B2Elevated working platform and related methodsWING ENTPR INC·Filed 2017·Granted Dec 4, 2018·2 cites·15 claims
- 4468US10501990B2Ladders, ladder components and related methodsWING ENTPR INC·Filed 2015·Granted Dec 10, 2019·2 cites·8 claims
- 4567USD895152SLadderWING ENTPR INC·Filed 2017·Granted Sep 1, 2020·9 cites·1 claims
- 4667US7086500B2Extensible, self locking platform and method of using sameWING ENTPR INC·Filed 2003·Granted Aug 8, 2006·12 cites·21 claims
- 4765US10648233B2Adjustable ladders and related methodsWING ENTPR INC·Filed 2019·Granted May 12, 2020·1 cites·8 claims
- 4864US10584532B2Ladders with integrated support, ladder components and related methodsWING ENTPR INC·Filed 2015·Granted Mar 10, 2020·2 cites·19 claims
- 4964US8376087B2Combination ladder, ladder components and methods of manufacturing sameWING ENTPR INC·Filed 2011·Granted Feb 19, 2013·2 cites·15 claims
- 5061USD829346SLadderWING ENTPR INC·Filed 2016·Granted Sep 25, 2018·7 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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