Enter assignee name

Trademarks = 2

Forward Citations = 146

Loading Chart...

7 inventors (with patents filed for the assignee):

Jerry L Bell (4 out of 6 patents)

Albert J Sarka (2 out of 5 patents)

William C Bollinger (2 out of 2 patents)

4. Alan R Pfaff, Jr (1 out of 11 patents)

5. Robert E Moore (1 out of 1 patent)

6. David P Keinath (1 out of 1 patent)

7. John D Douma (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4846774 - Rotary die cutting and laminating process and machine (1989-07-11),

2. 4759247 - Rotary dies with adjustable cutter force (1988-07-26),

3. 4727784 - Web cut blank piling method and apparatus (1988-03-01),

4. 4608895 - Rotary die cutting (1986-09-02),

5. 4561334 - Rotary stripper (1985-12-31),

6. 4247970 - Apparatus for forming expanded metal such as battery grids (1981-02-03),

7. 4197154 - Apparatus for applying strip material to a backing web (1980-04-08),

Bernal Rotary Systems, Inc. specializes in the design and manufacturing of high-quality rotary dies and converting equipment. With over 45 years of industry experience, we provide custom solutions for a wide range of industries including packaging, printing, and more. Our innovative technologies and advanced machinery ensure precision and efficiency in die cutting processes. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#93 in Troy, MI

#1,331 in Michigan

#38,778 in US

Troy, MI, United States of America

Bernal Rotary Systems, Inc.