Inventor · disambiguated record
Robert Mark Spangler
Also filed as: SPANGLER ROBERT MARK
2 granted patents·84 citations·filing 2003–2003
67Inventor score
Technology areasB60R
Files withKEY SAFETY SYSTEMS INC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →