Forward Citations = 185

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2 inventors (with patents filed for the assignee):

Walter J Kreiseder (6 out of 16 patents)

Allen J Vogel (3 out of 6 patents)

7 patents: Sort by Forward Citations

1. 4709830 - Closure with top cut tamper evident feature for wide mouth container (1987-12-01),

2. 4706835 - Closure with top cut tamper evident feature (1987-11-17),

3. 4696410 - Closure with side cut tamper evident feature (1987-09-29),

4. 4598837 - End closure with tamper evident element (1986-07-08),

5. 4589204 - Eating utensil (1986-05-20),

6. 4567995 - End closure having separate opening means. (1986-02-04),

7. 4236280 - Releasable tie (1980-12-02),

Company Overview

Courtesy Mold and Tool Corporation is a leading provider of precision injection molds and tooling solutions. With over 30 years of experience, we specialize in delivering high-quality molds for the automotive, medical, and consumer goods industries. Our team of skilled engineers and craftsmen work closely with customers to develop customized solutions that meet their specific requirements. From design to production, we are committed to excellence in every project we undertake.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#27 in Wheeling, IL

#1,883 in Illinois

#39,907 in US

Wheeling, IL, United States of America

Courtesy Mold and Tool Corporation

Forward Citations = 185

2 inventors:

Walter J Kreiseder (6 out of 16 patents)

Allen J Vogel (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Courtesy Mold and Tool Corporation. Retrieved from https://idiyas.com/company/courtesy-mold-and-tool

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]