DW

David L. Wakefield

Hamilton Sundstrand: 6 patents #400 of 2,079Top 20%
TW The Stanley Works: 3 patents #67 of 356Top 20%
3M: 1 patents #7,233 of 11,543Top 65%
AR Argo-Tech: 1 patents #7 of 13Top 55%
📍 Loves Park, IL: #9 of 111 inventorsTop 9%
🗺 Illinois: #6,670 of 84,256 inventorsTop 8%
Overall (All Time): #376,226 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10962059 Bearing with an eccentric seal groove Zachary Allen Ray Le Duc, Toby Chris Whitehead 2021-03-30
10858940 Bearing with an asymmetric pressure balance groove Zachary Allen Ray Le Duc, Toby Chris Whitehead 2020-12-08
10578130 Reservoir vent and thermal stabilization orifice Charles E. Reuter 2020-03-03
9404593 Vent valve Dean A. Norem 2016-08-02
9057372 Gear root geometry for increased carryover volume Weishun Ni 2015-06-16
8771124 Carrier for planetary gear system Dean A. Norem 2014-07-08
6360446 Level having a laser beam source Viresh Bijawat 2002-03-26
6209219 Measuring device with housing orientation indicator and position transferring focused light-beam source Viresh Bijawat 2001-04-03
6211662 Hand-held hidden object sensor for sensing a location of objects hidden behind a surface of an architectural structure Viresh Bijawat, Russell Powers, Ronald Tak Yan Yim 2001-04-03
5544955 Light weight bearing apparatus and assembly method 1996-08-13
5526658 Handcuffs Geoffrey William Cross 1996-06-18
5465960 Baton with extensible handle and foldable crosshandle David J. Bickerton 1995-11-14
4940607 Method of patching liners of large glass-lined reactors Scott R. Culler 1990-07-10