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For the Inventor, By the Inventor

Eugene, OR, United States of America

El-Jay, Inc.


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 27

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3 inventors (with patents filed for the assignee):

goldMedal Peter B Alford (2 out of 3 patents)

silverMedal David F Peaks (1 out of 6 patents)

bronzeMedal Louis W Johnson (1 out of 17 patents)


3 patents:

1. 4166585 - Impact crusher table construction (1979-09-04),
2. 4165655 - Vibrating screen apparatus having dual function eccentric weights (1979-08-28),
3. 4065063 - Impact crusher (1977-12-27),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#59 in Eugene, OR

#844 in Oregon

#73,815 in US

Eugene, OR (US)
Eugene, OR, United States of America

El-Jay, Inc.

Forward Citations = 27

3 inventors:

goldMedal Peter B Alford (2 out of 3 patents)

silverMedal David F Peaks (1 out of 6 patents)

bronzeMedal Louis W Johnson (1 out of 17 patents)

Please report any incorrect information to [email protected]
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