Assignee
LOUISVILLE LADDER INC
US·17 granted patents·8 pending applications·226 citations·filing 2007–2020
Top patents by PatentIndex Score
25 records- 0197US7753170B1Ladder top for retaining a ladder against extrinsic surfacesLOUISVILLE LADDER INC·Filed 2007·Granted Jul 13, 2010·70 cites·5 claims
- 0294USD597685SLadder topLOUISVILLE LADDER INC·Filed 2008·Granted Aug 4, 2009·45 cites·1 claims
- 0384US11187039B2Configurable ladder system and methodLOUISVILLE LADDER INC·Filed 2019·Granted Nov 30, 2021·11 cites·15 claims
- 0483US10550639B2Stepladder adapted for use as a single ladder or an extension ladderLOUISVILLE LADDER INC·Filed 2018·Granted Feb 4, 2020·11 cites·7 claims
- 0574USD899628SLadderLOUISVILLE LADDER INC·Filed 2018·Granted Oct 20, 2020·20 cites·1 claims
- 0673US10669776B2Rung lock frame for a rung lock assembly for use with an extension ladderLOUISVILLE LADDER INC·Filed 2017·Granted Jun 2, 2020·6 cites·14 claims
- 0772USD627487SLadder top capLOUISVILLE LADDER INC·Filed 2010·Granted Nov 16, 2010·23 cites·1 claims
- 0871USD600820SPail shelfLOUISVILLE LADDER INC·Filed 2008·Granted Sep 22, 2009·11 cites·1 claims
- 0965US10767418B2Tripod stepladderLOUISVILLE LADDER INC·Filed 2018·Granted Sep 8, 2020·3 cites·15 claims
- 1061US2010012428A1End cover for a ladder railLOUISVILLE LADDER INC·Filed 2008·Application pending·0 cites
- 1158USD872309SComponent of a tripod stepladderLOUISVILLE LADDER INC·Filed 2018·Granted Jan 7, 2020·9 cites·1 claims
- 1257US10494865B2Cable trap system and methodLOUISVILLE LADDER INC·Filed 2017·Granted Dec 3, 2019·3 cites·16 claims
- 1356US2020270945A1Stepladder adapted for use as a single ladder or an extension ladderLOUISVILLE LADDER INC·Filed 2020·Application pending·0 cites
- 1456US2009283361A1Multi-tool ladder topLOUISVILLE LADDER INC·Filed 2008·Application pending·0 cites
- 1555US2008264724A1Attic ladderLOUISVILLE LADDER INC·Filed 2007·Application pending·0 cites
- 1654USD813417SRung lock for a ladderLOUISVILLE LADDER INC·Filed 2016·Granted Mar 20, 2018·9 cites·1 claims
- 1751US10550638B2Stepladder adapted for use as a single ladder or an extension ladderLOUISVILLE LADDER INC·Filed 2015·Granted Feb 4, 2020·1 cites·8 claims
- 1849US10435948B2Working cap system and methodLOUISVILLE LADDER INC·Filed 2017·Granted Oct 8, 2019·1 cites·20 claims
- 1947US2019338590A1Ladder with system opening facilitatorLOUISVILLE LADDER INC·Filed 2018·Application pending·0 cites
- 2045US2019323294A1Extension or straight ladder having a retractable platformLOUISVILLE LADDER INC·Filed 2018·Application pending·0 cites
- 2138US2020325727A1Co-molded shoe for a ladder rail and method for forming such shoeLOUISVILLE LADDER INC·Filed 2020·Application pending·0 cites
- 2237US2019360271A1Cable trap system and methodLOUISVILLE LADDER INC·Filed 2019·Application pending·0 cites
- 2327USD914913SLadder shelfLOUISVILLE LADDER INC·Filed 2018·Granted Mar 30, 2021·1 cites·1 claims
- 2427USD817516SEnd cap for a ladderLOUISVILLE LADDER INC·Filed 2017·Granted May 8, 2018·2 cites·1 claims
- 2519USD956534SPair of hooksLOUISVILLE LADDER INC·Filed 2017·Granted Jul 5, 2022·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when LOUISVILLE LADDER INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →