Inventor · disambiguated record
William Kell Warshaw
Also filed as: WARSHAW WILLIAM KELL
4 granted patents·3 pending applications·8 citations·filing 2015–2021
63Inventor score
Files with9220 6820 QUEBEC INC7
Top patents by PatentIndex Score
7 records- 0170US10480195B2Tubular structure connecting assembly9220 6820 QUEBEC INC·Filed 2015·Granted Nov 19, 2019·6 cites·19 claims
- 0267US11414873B2Wall attachment device for handrail and handrail assembly comprising the same9220 6820 QUEBEC INC·Filed 2018·Granted Aug 16, 2022·2 cites·24 claims
- 0347US12352052B2Handrail element connector and handrail assembly including the same9220 6820 QUEBEC INC·Filed 2021·Granted Jul 8, 2025·0 cites·25 claims
- 0444US2020011063A1Tubular structure connecting assembly9220 6820 QUEBEC INC·Filed 2019·Application pending·0 cites
- 0538US2023044982A1Multi-Pieced Handrail-Mounting Bracket and Corresponding Method9220 6820 QUEBEC INC·Filed 2021·Application pending·0 cites
- 0638US2024018798A1Post mounting assembly and method for mounting a post to a ground surface using the same9220 6820 QUEBEC INC·Filed 2021·Application pending·0 cites
- 0734US11186995B2Handrail wall mount adapter9220 6820 QUEBEC INC·Filed 2018·Granted Nov 30, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →