DE

Doug A. Erwin

SS Siemens Business Communication Systems: 3 patents #10 of 83Top 15%
SC Siemens Rolm Communications: 3 patents #2 of 28Top 8%
AM Ameritech: 1 patents #124 of 223Top 60%
SN Siemens Information And Communication Networks: 1 patents #104 of 240Top 45%
🗺 Texas: #16,798 of 125,132 inventorsTop 15%
Overall (All Time): #588,621 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6209195 Method of mounting a connector on a printed wiring board Joel Adams, David E. Bryant, William Franklin Dunn, Jr., Mary E. Kingsbury, Klaus Krosen +3 more 2001-04-03
D428868 Cordless telephone David E. Bryant, Jennifer Kelley, James J. McDermott, Wade A. Butcher, Lu Ann Paletta +2 more 2000-08-01
D392284 Telephone Joel Adams, Harald F. Bader, David E. Bryant, Erich C. Elkins, Wayne E. McKinnon +1 more 1998-03-17
D389142 Telephone Joel Adams, Harald F. Bader, David E. Bryant, Erich C. Elkins, Wayne E. McKinnon +1 more 1998-01-13
D387063 Telephone key expansion unit Stefan Hillenmayer, Ulrich Skrypalle, Wayne E. McKinnon, David E. Bryant, Mary E. Kingsbury +1 more 1997-12-02
D386759 Telephone Erich C. Elkins, Wayne E. McKinnon, David E. Bryant, Mary E. Kingsbury, William McRight 1997-11-25
D375095 Telephone Stefan Hillenmayer, Ulrich Skrypalle, Wayne E. McKinnon, David E. Bryant, Mary E. Kingsbury +1 more 1996-10-29
D374667 Telephone Erich C. Elkins, Wayne E. McKinnon, David E. Bryant, Mary E. Kingsbury, William McRight 1996-10-15
D374674 Telephone key expansion unit Erich C. Elkins, Wayne E. McKinnon, David E. Bryant, Mary E. Kingsbury, William McRight 1996-10-15