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For the Inventor, By the Inventor

Vancouver, Canada

Jack T Yelf

This inventor holds 3 USPTO granted patents. Top assignee: Macmillan Bloedel Limited. Active years: 1984-1987.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 38(Granted Patents)


Location History:

  • British Columbia, CA (1984)
  • Vancouver, CA (1984 - 1987)

Company Filing History:

goldMedal3 out of 106 
 
Macmillan Bloedel Limited
 patents

Years Active: 1984-1987

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3 patents (USPTO):Explore Patents
1. 4708020 - Temperature compensating continuous panel tester (1987-11-24),
2. 4471889 - Valved liquid dispenser and holster (1984-09-18),
3. 4441948 - Method and apparatus for constructing multiple layer corrugated board (1984-04-10),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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