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For the Inventor, By the Inventor

Sacramento, CA, United States of America

Hallsten Supply Company


USPTO Granted Patents = 3

Forward Citations = 57

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2 inventors (with patents filed for the assignee):

goldMedal John Hallsten (3 out of 4 patents)

silverMedal Jeffrey A Hallsten (2 out of 22 patents)


3 patents:

1. 5325646 - Tank cover structure (1994-07-05),
2. D345222 - Extruded metal plank for an interlocking field-erectable deck or cover (1994-03-15),
3. 5050361 - Deck structure (1991-09-24),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#77 in Sacramento, CA

#16,407 in California

#71,966 in US

...
Sacramento, CA, United States of America

Hallsten Supply Company

Forward Citations = 57

2 inventors:

goldMedal John Hallsten (3 out of 4 patents)

silverMedal Jeffrey A Hallsten (2 out of 22 patents)

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