Inventor · disambiguated record
Walter C. Cowart
Also filed as: COWART WALTER C · COWART WALTER CLEVELAND
35 granted patents·4 pending applications·271 citations·filing 2008–2025
96Inventor score
Files withDEROYAL IND INC39
Top patents by PatentIndex Score
39 records- 0197US10865017B1Mold for making canister lidDEROYAL IND INC·Filed 2020·Granted Dec 15, 2020·69 cites·1 claims
- 0297USD856512SCanister lidDEROYAL IND INC·Filed 2018·Granted Aug 13, 2019·82 cites·1 claims
- 0390US7806879B2Medical suction systemDEROYAL IND INC·Filed 2008·Granted Oct 5, 2010·97 cites·10 claims
- 0489US11759616B2Connector with valve for negative pressure wound therapy systemDEROYAL IND INC·Filed 2022·Granted Sep 19, 2023·1 cites·4 claims
- 0583USD1095826SNegative pressure wound therapy tubing adapterDEROYAL IND INC·Filed 2023·Granted Sep 30, 2025·0 cites·1 claims
- 0683USD1094708SNegative pressure wound therapy tubing connectorDEROYAL IND INC·Filed 2023·Granted Sep 23, 2025·0 cites·1 claims
- 0775US2024148556A1Stackable eye shields with selectively releasable snap-fit assemblyDEROYAL IND INC·Filed 2024·Application pending·0 cites
- 0874USD983867SEye shieldDEROYAL IND INC·Filed 2021·Granted Apr 18, 2023·5 cites·1 claims
- 0972US11572221B1Canister lidDEROYAL IND INC·Filed 2018·Granted Feb 7, 2023·1 cites·10 claims
- 1071USD1008348SEye shieldDEROYAL IND INC·Filed 2021·Granted Dec 19, 2023·4 cites·1 claims
- 1169US12304704B2Stackable eye shieldsDEROYAL IND INC·Filed 2021·Granted May 20, 2025·0 cites·7 claims
- 1267US11911317B2Stackable eye shields with selectively releasable snap-fit assemblyDEROYAL IND INC·Filed 2021·Granted Feb 27, 2024·0 cites·9 claims
- 1367US2025136317A1Stackable Eye ShieldsDEROYAL IND INC·Filed 2025·Application pending·0 cites
- 1466USD989852SEye shieldDEROYAL IND INC·Filed 2021·Granted Jun 20, 2023·3 cites·1 claims
- 1566USD980312SEye shieldDEROYAL IND INC·Filed 2021·Granted Mar 7, 2023·3 cites·1 claims
- 1664US11305050B2Connector with valve for negative pressure wound therapy systemDEROYAL IND INC·Filed 2019·Granted Apr 19, 2022·0 cites·16 claims
- 1764US2024151992A1Eye shields with selectively releasable snap-fit assemblyDEROYAL IND INC·Filed 2024·Application pending·0 cites
- 1863USD1082019SPadding for a cervical collarDEROYAL IND INC·Filed 2024·Granted Jul 1, 2025·1 cites·1 claims
- 1957US12360393B2Eye shield frame with improved fitDEROYAL IND INC·Filed 2022·Granted Jul 15, 2025·0 cites·7 claims
- 2055US11914232B2Eye shields with selectively releasable snap-fit assemblyDEROYAL IND INC·Filed 2021·Granted Feb 27, 2024·0 cites·6 claims
- 2155US2024252339A1Cervical collarDEROYAL IND INC·Filed 2023·Application pending·0 cites
- 2254US11338071B2Fluid waste canisterDEROYAL IND INC·Filed 2019·Granted May 24, 2022·0 cites·22 claims
- 2354USD935035SNegative pressure wound therapy canisterDEROYAL IND INC·Filed 2020·Granted Nov 2, 2021·2 cites·1 claims
- 2454USD935033SNegative pressure wound therapy canisterDEROYAL IND INC·Filed 2020·Granted Nov 2, 2021·2 cites·1 claims
- 2553US11890407B2Negative pressure wound therapy canister connection systemDEROYAL IND INC·Filed 2021·Granted Feb 6, 2024·0 cites·19 claims
- 2653US11696982B2Attachment system for securing medical devices to support structuresDEROYAL IND INC·Filed 2021·Granted Jul 11, 2023·0 cites·18 claims
- 2751USD1082018SPadding for a cervical collarDEROYAL IND INC·Filed 2024·Granted Jul 1, 2025·0 cites·1 claims
- 2851US12340673B1Fall monitor systemDEROYAL IND INC·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 2945USD1060689SPadding for a cervical collarDEROYAL IND INC·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
- 3045USD935034SNegative pressure wound therapy canisterDEROYAL IND INC·Filed 2020·Granted Nov 2, 2021·1 cites·1 claims
- 3139USD1034773SEye shieldDEROYAL IND INC·Filed 2021·Granted Jul 9, 2024·0 cites·1 claims
- 3239USD1030850SEye shieldDEROYAL IND INC·Filed 2021·Granted Jun 11, 2024·0 cites·1 claims
- 3337USD1100220SPadding for a cervical collarDEROYAL IND INC·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
- 3437USD1100221SPadding for a cervical collarDEROYAL IND INC·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
- 3537USD1001181SEye shield frameDEROYAL IND INC·Filed 2022·Granted Oct 10, 2023·0 cites·1 claims
- 3636USD1100219SFront support for a cervical collarDEROYAL IND INC·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
- 3736USD1099340SRear support for a cervical collarDEROYAL IND INC·Filed 2024·Granted Oct 21, 2025·0 cites·1 claims
- 3832USD1057966SCervical collar front assemblyDEROYAL IND INC·Filed 2023·Granted Jan 14, 2025·0 cites·1 claims
- 3931USD1059610SRear support member for a cervical collarDEROYAL IND INC·Filed 2023·Granted Jan 28, 2025·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →