Individual holder
RINGDAHL MARK G
1 granted patent·2 pending applications·17 citations·filing 2004–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0161US7637365B2Car wash with responsive bonus functionRINGDAHL MARK G·Filed 2004·Granted Dec 29, 2009·17 cites·16 claims
- 0240US2006144430A1Adaptable car wash messaging systemRINGDAHL MARK G·Filed 2006·Application pending·0 cites
- 0331US2010219039A1Adaptable car wash messaging systemRINGDAHL MARK G·Filed 2010·Application pending·0 cites
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