Inventor · disambiguated record

Bruce A. Spangler

Also filed as: SPANGLER BRUCE A

1 granted patent·20 citations·filing 1996–1996

41Inventor score
Files withMADRAX INC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Bruce A. 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 →