For the Inventor, By the Inventor

Enter assignee name

Alsip, IL, United States of America

Kastalon, Inc.

USPTO Granted Patents = 15

% Expired Patents = 80.0

EPO Patents = 1

Trademarks = 6

Forward Citations = 44

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5 inventors (with patents filed for the assignee):

R Bruce DeMent (14 out of 14 patents)

Paul Werstler (5 out of 5 patents)

Robert G Snyder, Iii (1 out of 1 patent)

4. Robert B De Ment (1 out of 1 patent)

5. William D Simms (1 out of 1 patent)

6. Robert G Iii Snyder (0 patent)

15 patents: Sort by Forward Citations

1. 8403165 - Security closure for cam and groove hose coupling (2013-03-26),

2. 8317441 - Liner for cushioning and securing rolled coils and other cylindrical objects in a transverse trough of a railway car (2012-11-27),

3. 8286829 - Security closure for cam and groove hose coupling (2012-10-16),

4. 8282325 - Support cradle for rolled coils and other cylindrical objects (2012-10-09),

5. 8282324 - Liner for cushioning and securing rolled coils and other cylindrical objects in a transverse trough of a railway car (2012-10-09),

6. 7972098 - Liner for cushioning and securing rolled coils and other cylindrical objects in a transverse trough of a railway car (2011-07-05),

7. 7891504 - Support cradle for rolled coils and other cylindrical objects (2011-02-22),

8. 7815404 - Liner for cushioning and securing rolled coils and other cylindrical objects in a transverse trough of a railway car (2010-10-19),

9. 7708155 - Support cradle for rolled coils and other cylindrical objects (2010-05-04),

10. 7673760 - Support cradle for rolled coils and other cylindrical objects (2010-03-09),

11. 7448505 - Support cradle for rolled coils and other cylindrical objects (2008-11-11),

12. 7270711 - Nozzle for use in rotational casting apparatus (2007-09-18),

13. 7041171 - Nozzle for use in rotational casting apparatus (2006-05-09),

14. 6989061 - Nozzle for use in rotational casting apparatus (2006-01-24),

15. 4027513 - Sealing device for can testing machines (1977-06-07),

Kastalon, Inc. is a specialized manufacturer based in Alsip, Illinois, focusing on advanced polymer solutions. The company develops a range of custom-engineered products, including elastomeric materials and components designed for various industrial applications. Kastalon's expertise spans multiple sectors, including manufacturing, automotive, and aerospace, where it provides innovative solutions to enhance performance and durability. The organization is committed to research and development, continuously improving its offerings to meet evolving market needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

15 Patents

#4 in Alsip, IL

#1,058 in Illinois

#21,026 in US

#39,846 in the World

Alsip, IL, United States of America

Kastalon, Inc.

Forward Citations = 44

5 inventors:

R Bruce DeMent (14 out of 14 patents)

Paul Werstler (5 out of 5 patents)

Robert G Snyder, Iii (1 out of 1 patent)

4. Robert B De Ment (1 out of 1 patent)

5. William D Simms (1 out of 1 patent)

Please report any incorrect information to [email protected]

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