Assignee

BARRETT CALVIN COOLRIDGE

US·2 granted patents·4 citations·filing 2022–2024

Technology mixE03B1 E03D1 E06C1

Top patents by PatentIndex Score

2 records

0178US11549250B1Freshwater conservation drain systemBARRETT CALVIN COOLRIDGE·Filed 2022·Granted Jan 10, 2023·4 cites·16 claims
0249US12065881B1Extension ladder weight distribution standBARRETT CALVIN COOLRIDGE·Filed 2024·Granted Aug 20, 2024·0 cites·5 claims

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