Trademarks = 1

Forward Citations = 98

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2 inventors (with patents filed for the assignee):

Henry L Liebel (5 out of 23 patents)

Martin Krier (2 out of 5 patents)

5 patents: Sort by Forward Citations

1. 4467004 - Slip sheet (1984-08-21),

2. 4432678 - Load retainer (1984-02-21),

3. 4386881 - Side load spacer (1983-06-07),

4. 4349303 - Load spacer (1982-09-14),

5. 4300864 - Freestanding honeycomb load spacer (1981-11-17),

Angleboard Inc. is a leading provider of innovative protective packaging solutions for a wide range of industries. With over 50 years of experience, we offer high-quality corner boards, edge protectors, and other packaging products designed to safeguard shipments during transit. Our products are eco-friendly, cost-effective, and customizable to meet the unique needs of each customer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#181 in Cincinnati, OH

#1,951 in Ohio

#50,201 in US

Cincinnati, OH, United States of America

Angleboard Inc.

Forward Citations = 98

2 inventors:

Henry L Liebel (5 out of 23 patents)

Martin Krier (2 out of 5 patents)

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