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Michael J. Rutkowski
North Royalton, OH
US
3 patents
4 Patents
US12496624
2025
Torque Limiter for Powered Drain Cleaner
Ridge Tool Company
0 cites
US12467248
2025
Powered Drain Cleaner with Flex Shaft
Ridge Tool Company
0 cites
US12281747
2025
Bipod Support for Handheld Drain Cleaning Machine
Ridge Tool Company
0 cites
US11815152
2023
Motor Dampener and Drive Train for Plumbing Tools
Ridge Tool Company
0 cites