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Trademarks = 1

Forward Citations = 262

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6 inventors (with patents filed for the assignee):

Robert B Simons (5 out of 5 patents)

Charles P Keip (3 out of 21 patents)

Larry L Casteel (3 out of 3 patents)

4. Lawrence P Reigrut (2 out of 2 patents)

5. Russell Parish (2 out of 2 patents)

6. Robert L Bowlin, Sr (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5718394 - Web tensioning device (1998-02-17),

2. 5657941 - Web tensioning device (1997-08-19),

3. 5575138 - Stretch wrapping tape dispensing apparatus (1996-11-19),

4. 5572855 - Stretch wrapping tape dispensing apparatus (1996-11-12),

5. 5522207 - Air assisted feed through conveyor for rotary film wrapping apparatus (1996-06-04),

6. 5505042 - Air assisted feed through conveyor for rotary film wrapping apparatus (1996-04-09),

7. 5285891 - Conveyor for rotary film wrapping apparatus (1994-02-15),

8. 5020300 - Wipe down method for stretch wrapping devices (1991-06-04),

9. 4991381 - Stretch wrapped braking apparatus (1991-02-12),

10. 4955181 - Wipe down apparatus for stretch wrapping devices (1990-09-11),

11. 4807427 - Stretch wrapping roping apparatus (1989-02-28),

Liberty Industries is a leading manufacturer of high-quality specialty products for the pharmaceutical, biotechnology, semiconductor, and aerospace industries. We provide a wide range of cleanroom and containment solutions, including cleanroom furniture, gloveboxes, pass-through chambers, and air showers. Our products are designed to meet the strictest industry standards for cleanliness, reliability, and performance. With over 50 years of experience, Liberty Industries is committed to delivering innovative solutions that help our customers achieve their goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#1 in Girard, OH

#1,101 in Ohio

#26,695 in US

#50,191 in the World

Girard, OH, United States of America

Liberty Industries