Assignee
KEYSTONE PLASTICS INC
US·3 granted patents·1 pending application·0 citations·filing 2013–2024
Top patents by PatentIndex Score
4 records- 0160US11707129B2Strip brush assembly having metal and polymer bristles and method of makingKEYSTONE PLASTICS INC·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 0255US2025031932A1Brush AssemblyKEYSTONE PLASTICS INC·Filed 2024·Application pending·0 cites
- 0348US10993522B2Strip brush assembly having metal and polymer bristles and method of makingKEYSTONE PLASTICS INC·Filed 2017·Granted May 4, 2021·0 cites·5 claims
- 0445US8708423B2Customizable modular brush system and method thereofKEYSTONE PLASTICS INC·Filed 2013·Granted Apr 29, 2014·0 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →