Inventor · disambiguated record
Dwayne D. Daugaard
Also filed as: DAUGAARD DWAYNE D
3 granted patents·4 pending applications·80 citations·filing 2008–2013
70Inventor score
Files withGEBREWOLD YONAS33M INNOVATIVE PROPERTIES CO23 M INNOVATIVE PROPERTIES COMP1DAUGAARD DWAYNE D1
Top patents by PatentIndex Score
7 records- 0191US8118026B2Filtering face-piece respirator support structure that has living hingesGEBREWOLD YONAS·Filed 2008·Granted Feb 21, 2012·38 cites·18 claims
- 0290US8066006B2Filtering face-piece respirator having nose clip molded into the mask bodyDAUGAARD DWAYNE D·Filed 2008·Granted Nov 29, 2011·42 cites·18 claims
- 0355US2013340768A1Filtering face-piece respirator having support structure injection molded to filtering structure3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 0454US2009078268A1Buckle having a flexural strap attachment member and respirator using such buckle3 M INNOVATIVE PROPERTIES COMP·Filed 2008·Application pending·0 cites
- 0548US2012125342A1Filtering face-piece respirator having support structure injection molded to filtering structureGEBREWOLD YONAS·Filed 2010·Application pending·0 cites
- 0643US8375951B2Buckle and respirator using such buckle, having a deformable cinch bar, and method3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Feb 19, 2013·0 cites·34 claims
- 0738US2012125341A1Filtering face-piece respirator having an overmolded face sealGEBREWOLD YONAS·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dwayne D. Daugaard 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 →