Forward Citations = 124

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3 inventors (with patents filed for the assignee):

Irvan Leo Pazdernik (4 out of 30 patents)

David Leon Anderson (2 out of 9 patents)

James F Korkowski (2 out of 5 patents)

7 patents: Sort by Forward Citations

1. 5201823 - Container metering device having mechanically forced separation (1993-04-13),

2. 5052544 - Tray loading machine (1991-10-01),

3. 4917663 - Packaging machine with direct blank setup (1990-04-17),

4. 4917229 - Method and apparatus for stacking products (1990-04-17),

5. 4832178 - Container metering device (1989-05-23),

6. 4810238 - Chain guide (1989-03-07),

7. 4779715 - Lane divider (1988-10-25),

APV Douglas Machine Corporation specializes in the design and manufacture of automated packaging solutions for the food and beverage industry. With a focus on innovation and efficiency, they offer a wide range of packaging equipment including cartoners, case packers, and palletizers. Their high-quality machines are reliable and customizable to meet the unique needs of their clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#4 in Alexandria, MN

#1,120 in Minnesota

#39,879 in US

Alexandria, MN, United States of America

Apv Douglas Machine Corporation

Forward Citations = 124

3 inventors:

Irvan Leo Pazdernik (4 out of 30 patents)

David Leon Anderson (2 out of 9 patents)

James F Korkowski (2 out of 5 patents)

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