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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →