For the Inventor, By the Inventor

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Crawfordsville, IN, United States of America

H-c Industries, Inc.

USPTO Granted Patents = 35

Trademarks = 1

Forward Citations = 924

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22 inventors (with patents filed for the assignee):

Sheldon L Wilde (12 out of 12 patents)

Thomas J McCandless (11 out of 15 patents)

Stephen W McBride (8 out of 16 patents)

4. Robert M Saunders (4 out of 4 patents)

5. Michael E Corcoran (3 out of 5 patents)

6. Hugh V Morton (3 out of 3 patents)

7. Ramesh Kamath (3 out of 3 patents)

8. William N Peller (3 out of 3 patents)

9. John R Schetzsle (3 out of 3 patents)

10. Lawrence M Smeyak (2 out of 9 patents)

11. Peter S Miller (2 out of 3 patents)

12. Ralph H Whitney (2 out of 9 patents)

13. Paul W Robbins (1 out of 4 patents)

14. Hubert D Trump (1 out of 1 patent)

15. Steven Lewellen, Deceased (1 out of 1 patent)

35 patents: Sort by Forward Citations

1. 5651299 - Method for scoring a tamper-indicating plastic closure (1997-07-29),

2. 5564582 - Tamper-indicating plastic closure with pilfer band having staggered (1996-10-15),

3. 5557999 - Method for manufacturing a tamper-indicating plastic closure (1996-09-24),

4. 5501349 - Tamper-indicating plastic closure with selectively strengthened pilfer (1996-03-26),

5. 5478512 - Method of detecting cam overload in a plastic molding apparatus (1995-12-26),

6. 5358131 - Tamper-indicating plastic closure with segemented pilfer band (1994-10-25),

7. 5356021 - Container closure with multiple liner seals (1994-10-18),

8. 5320234 - Tamper-indicating plastic closure with pilfer band having staggered (1994-06-14),

9. 5285913 - Closure assembly with insert liner (1994-02-15),

10. 5259522 - Linerless closure (1993-11-09),

11. 5242068 - Tamper-indicating plastic closure (1993-09-07),

12. 5205426 - Tamper-indicating plastic closure (1993-04-27),

13. 5167335 - Tamper-indicating plastic closure (1992-12-01),

14. 5064084 - Composite closure with seal proportioning lip (1991-11-12),

15. 5050753 - Preferentially strengthened tamper-indicating plastic closure (1991-09-24),

H-c Industries, Inc. is a leading provider of industrial products, specializing in manufacturing and distribution. With over 50 years of experience, we offer a diverse range of high-quality products for various industries including automotive, aerospace, electronics, and more. Our commitment to innovation, reliability, and customer satisfaction has made us a trusted partner for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

35 Patents

#3 in Crawfordsville, IN

#153 in Indiana

#9,415 in US

#18,592 in the World

Crawfordsville, IN, United States of America

H-c Industries, Inc.

Forward Citations = 924

22 inventors:

Sheldon L Wilde (12 out of 12 patents)

Thomas J McCandless (11 out of 15 patents)

Stephen W McBride (8 out of 16 patents)

4. Robert M Saunders (4 out of 4 patents)

5. Michael E Corcoran (3 out of 5 patents)

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