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For the Inventor, By the Inventor

Grand Rapids, MI, United States of America

Daniel R Johnson-Zeh

This inventor holds 3 USPTO granted patents. Top assignee: Steelcase Inc.. Active years: 1997-2002.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 38(Granted Patents)


Company Filing History:

goldMedal3 out of 1,830 
 
Steelcase Inc.
 patents

Years Active: 1997-2002

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3 patents (USPTO):Explore Patents
1. 6343775 - Keyboard support with quick connect (2002-02-05),
2. 6135405 - Tilt lockout for articulated keyboard supports (2000-10-24),
3. 5636822 - Computer mouse support (1997-06-10),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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