Inventor · disambiguated record
Douglas R. Grundstrom
Also filed as: GRUNDSTROM DOUGLAS R
8 granted patents·251 citations·filing 1981–1998
89Inventor score
Top patents by PatentIndex Score
8 records- 0192USD310828SPersonal computerDYNABOOK TECH CORPORATION·Filed 1988·Granted Sep 25, 1990·42 cites·1 claims
- 0288US4562347AInput device featuring both trackball and mouse capabilityTRACE SYSTEMS INC·Filed 1983·Granted Dec 31, 1985·97 cites·8 claims
- 0379USD318466SPersonal computer docking stationDYNABOOK CORP·Filed 1988·Granted Jul 23, 1991·22 cites·1 claims
- 0477USD274729SHome computer housing and display supportTRACE SYSTEMS INC·Filed 1981·Granted Jul 17, 1984·16 cites·1 claims
- 0572US5452522ACalibrated bevel square with integrated electronic level and plumbZIRCON CORP·Filed 1994·Granted Sep 26, 1995·31 cites·13 claims
- 0670USD314564SDisplay for personal computerDYNABOOK TECH CORPORATION·Filed 1988·Granted Feb 12, 1991·14 cites·1 claims
- 0760US5999346ALaser adjustment mechanismZIRCON CORP·Filed 1998·Granted Dec 7, 1999·22 cites·24 claims
- 0857USD274730SHome computer housing and display supportTRACE SYSTEMS INC·Filed 1981·Granted Jul 17, 1984·7 cites·1 claims
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