% Expired Patents = 28.6

Trademarks = 2

Forward Citations = 75

Loading Chart...

4 inventors (with patents filed for the assignee):

Richard D Nordlof (5 out of 16 patents)

Donald A Sievenpiper (1 out of 1 patent)

Kenneth J Lauterbach (1 out of 1 patent)

4. Jeffrey Harris Maney (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 6651476 - Combined coil-stock straightening and feed apparatus (2003-11-25),

2. 6612518 - Space-saving reel for strip-stock (2003-09-02),

3. 5772095 - Roll type stock feed apparatus (1998-06-30),

4. 5761978 - Roll type stock feed apparatus with mechanical feed roll release (1998-06-09),

5. 5713533 - Stock feed apparatus (1998-02-03),

6. 5285871 - System for distributing viscous lubricant (1994-02-15),

7. 4962832 - Vehicle lift with lift limit control (1990-10-16),

Company Overview

Mechanical Tool & Engineering Co. is a leading provider of high-quality mechanical tools and engineering services. With a strong emphasis on innovation and customer satisfaction, we offer a wide range of tools and services for various industries including automotive, aerospace, and manufacturing. Our team of experienced engineers and technicians are dedicated to providing the best solutions to meet our clients' needs. Visit our website for more information.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#44 in Rockford, IL

#1,883 in Illinois

#39,907 in US

Rockford, IL, United States of America

Mechanical Tool & Engineering Co.

Forward Citations = 75

4 inventors:

Richard D Nordlof (5 out of 16 patents)

Donald A Sievenpiper (1 out of 1 patent)

Kenneth J Lauterbach (1 out of 1 patent)

4. Jeffrey Harris Maney (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mechanical Tool & Engineering Co.. Retrieved from https://idiyas.com/company/mechanical-tool-and-engineering-company

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]