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For the Inventor, By the Inventor

Monson, MA, United States of America

David T Smith

This inventor holds 4 USPTO granted patents. Top assignees: Jwi Ltd., Other. Active years: 1981-1992.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Chicago, IL (US) (1981 - 1983)
  • Monson, MA (US) (1991 - 1992)

Company Filing History:

goldMedal2 out of 55 
 
Jwi Ltd.
 patents
silverMedal2 out of 834,350 
Other
 patents

Years Active: 1981-1992

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4 patents (USPTO):Explore Patents
1. 5080760 - Pressurized forming board (1992-01-14),
2. 5011577 - Pressure control forming section (1991-04-30),
3. 4393563 - Cold forced sintered powder metal annular bearing ring blanks (1983-07-19),
4. 4251273 - Method of forming valve lifters (1981-02-17),
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