Inventor · disambiguated record
Robert P. Spangler
Also filed as: SPANGLER ROBERT P
1 granted patent·149 citations·filing 1986–1986
55Inventor score
Technology areasA01D
Files withDEERE & CO1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Robert P. Spangler files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →