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For the Inventor, By the Inventor

North Muskegon, MI, United States of America

Lyle M Hagan

This inventor holds 3 USPTO granted patents. Top assignee: Lear Siegler, Inc.. Active years: 1987-1988.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • North Muskegon, MI (US) (1987 - 1988)
  • Muskegon, MI (US) (1988)

Company Filing History:

goldMedal3 out of 183 
 
Lear Siegler, Inc.
 patents

Years Active: 1987-1988

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3 patents (USPTO):Explore Patents
1. 4729579 - Axle lift mechanism with spring cup wear plate (1988-03-08),
2. 4726571 - Height control valve with spring return actuator (1988-02-23),
3. 4634141 - Axle lift mechanism (1987-01-06),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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