Inventor · disambiguated record
Bruce A. Wittrup
Also filed as: WITTRUP BRUCE A
3 granted patents·39 citations·filing 1974–1982
70Inventor score
Files withUNITED STATES GYPSUM CO3
Top patents by PatentIndex Score
3 records- 0155US4016234APaper-backed acoustical tileUNITED STATES GYPSUM CO·Filed 1975·Granted Apr 5, 1977·22 cites·4 claims
- 0252US4010817APaper-backed acoustical tileUNITED STATES GYPSUM CO·Filed 1974·Granted Mar 8, 1977·13 cites·8 claims
- 0327US4411738APress cycle reduction for wet pressed hardboardUNITED STATES GYPSUM CO·Filed 1982·Granted Oct 25, 1983·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Bruce A. Wittrup 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 →