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For the Inventor, By the Inventor

Selma, CA, United States of America

Grey Technologies, Inc.


USPTO Granted Patents = 2

Forward Citations = 7

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2 inventors (with patents filed for the assignee):

goldMedal Donald M Grey (2 out of 10 patents)

silverMedal Lee D Butler (1 out of 8 patents)


2 patents:

1. 4913618 - Apparatus for loading and palletizing boxes and cartons, from an (1990-04-03),
2. 4876844 - Field crop harvesting, carton packaging and packed carton handling (1989-10-31),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#5 in Selma, CA

#20,531 in California

#92,551 in US

...
Selma, CA, United States of America

Grey Technologies, Inc.

Forward Citations = 7

2 inventors:

goldMedal Donald M Grey (2 out of 10 patents)

silverMedal Lee D Butler (1 out of 8 patents)

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