Assignee

ROCKFORD CONTROLS CORP

US·2 granted patents·74 citations·filing 1987–1990

Technology mixF16K2 Y10T1

Top patents by PatentIndex Score

2 records

0186US4822000AEccentric segmented ball valvesROCKFORD CONTROLS CORP·Filed 1987·Granted Apr 18, 1989·55 cites·11 claims
0250US4976403AValve with metallic bellows valve stem sealROCKFORD CONTROLS CORP·Filed 1990·Granted Dec 11, 1990·19 cites·4 claims

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