Forward Citations = 92

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3 inventors (with patents filed for the assignee):

Kelley S Needham (7 out of 9 patents)

John W Eddy (7 out of 10 patents)

Jeffrey Lawrence Harlan (4 out of 14 patents)

7 patents: Sort by Forward Citations

1. 5848735 - Water cooler assembly having injection-moldable shell and joint therein (1998-12-15),

2. D394185 - Shell and cover for water coolers (1998-05-12),

3. D384553 - Lower front for domestic water coolers (1997-10-07),

4. 5645331 - Lower front for water coolers, and apparatus and method for renovating (1997-07-08),

5. 5528810 - Method and apparatus for renovating water coolers (1996-06-25),

6. D370385 - Upper front for domestic water coolers (1996-06-04),

7. D369719 - Drip tray portion of an upper-front for domestic water coolers (1996-05-14),

Company Overview

Kel-jac Engineering and Plastic Sales, Inc. is a leading provider of engineering solutions and plastic sales. With over 20 years of experience, we specialize in designing and manufacturing custom plastic components for a wide range of industries. Our commitment to quality and customer satisfaction sets us apart in the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#19 in Riverside, CA

#9,508 in California

#39,929 in US

Riverside, CA, United States of America

Kel-Jac Engineering and Plastic Sales, Inc.

Forward Citations = 92

3 inventors:

Kelley S Needham (7 out of 9 patents)

John W Eddy (7 out of 10 patents)

Jeffrey Lawrence Harlan (4 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kel-Jac Engineering and Plastic Sales, Inc.. Retrieved from https://idiyas.com/company/kel-jac-engineering-and-plastic-sales

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]