Forward Citations = 108

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3 inventors (with patents filed for the assignee):

Ivan O Miller (3 out of 3 patents)

Edward T Cugini (1 out of 2 patents)

Charles D Shaffer (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 4523608 - Rotary ball valve assembly (1985-06-18),

2. 4467823 - High pressure ball valve (1984-08-28),

3. 4188860 - Locking mechanism (1980-02-19),

4. 4154302 - Cable feed-through method and apparatus for well head constructions (1979-05-15),

Shafco Industries, Inc. is a leading manufacturer of high-quality industrial equipment and supplies. With a focus on innovation and customer satisfaction, we provide a wide range of products to meet the needs of various industries. Our commitment to excellence and reliability has made us a trusted partner for businesses worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

4 Patents

#21 in Buena Park, CA

#13,706 in California

#59,209 in US

Buena Park, CA, United States of America

Shafco Industries, Inc.

Forward Citations = 108

3 inventors:

Ivan O Miller (3 out of 3 patents)

Edward T Cugini (1 out of 2 patents)

Charles D Shaffer (1 out of 2 patents)

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