Assignee

THOMANN ROLAND

CH·2 granted patents·86 citations·filing 1985–1989

Technology mixE01C2 E03F1 Y02A1

Top patents by PatentIndex Score

2 records

0179US4630962ADrainage channel with locking grateTHOMANN ROLAND·Filed 1985·Granted Dec 23, 1986·42 cites·9 claims
0277US5026202ASidewall extension member for a drainage channelTHOMANN ROLAND·Filed 1989·Granted Jun 25, 1991·44 cites·12 claims

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