Inventor · disambiguated record
David Perreard
Also filed as: PERREARD DAVID
1 granted patent·2 pending applications·0 citations·filing 2004–2012
8Inventor score
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3 records- 0143US7600678B2Method of issuing a ticket paid for by illegal payment means, and a vending machine and ticket reader for implementing the methodPARKEON·Filed 2004·Granted Oct 13, 2009·0 cites·10 claims
- 0235US2008015930A1Method of Managing Vehicle Parking Subscription RenewalsPARKEON·Filed 2005·Application pending·0 cites
- 0318US2013191191A1System and method for managing parking passes while limiting the parking pass depending on parking passes previously provided to a userSILVANT JEROME·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →