DS

David L. Schaum

IBM: 16 patents #6,952 of 70,183Top 10%
Overall (All Time): #303,481 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D311913 Keycap 1990-11-06
D311180 Display monitor 1990-10-09
D310535 Screen stand William H. Barrett, Joseph Allen Gregory, Lisa M. Mohr 1990-09-11
D309896 Display monitor 1990-08-14
D308855 Program function keyboard 1990-06-26
D308360 Information entry keyboard or the like 1990-06-05
D307419 Display terminal controller 1990-04-24
D304635 Cart William H. Barrett, Joseph Allen Gregory, Lisa M. Mohr 1989-11-14
4877204 Tilt/swivel display base Joseph Allen Gregory 1989-10-31
D303659 Data terminal controller William B. Phillips 1989-09-26
D300030 Remote control unit William H. Barrett, Joseph Allen Gregory, Lisa M. Mohr, Louis J. Remsburger 1989-02-28
D291806 Multiple control element unit for data processing apparatus Ronald I. Conway, Samuel A. Lucente 1987-09-08
D291696 Visual display monitor Robert E. Steinbugler, Jonathan J. Vitello 1987-09-01
D290704 CRT display monitor or similar article Joseph Paul Taylor 1987-07-07
D290612 Adjustable stand for a display monitor Robert E. Choate, Robert E. Steinbugler 1987-06-30
D264466 Document processing work station Arnold M. Davis 1982-05-18