% Expired Patents = 41.7

Trademarks = 7

Forward Citations = 232

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7 inventors (with patents filed for the assignee):

John M Bastian (12 out of 25 patents)

Maurice Michaud (2 out of 2 patents)

Thomas A Grall (2 out of 2 patents)

4. Anthony B Castelli (2 out of 4 patents)

5. Tony J Kopidlansky (1 out of 7 patents)

6. Jon Zboralski (1 out of 1 patent)

7. Marshall K Beck (1 out of 5 patents)

12 patents: Sort by Forward Citations

1. 8186281 - Modular furniture system (2012-05-29),

2. D547097 - Portion of furniture (2007-07-24),

3. 6692346 - Fume hood with alarm system (2004-02-17),

4. 6601884 - Latching assembly (2003-08-05),

5. 6582292 - Fume hood with rotatable airfoil (2003-06-24),

6. 6569007 - Fume hood with air chamber and pressure pipe (2003-05-27),

7. 6506109 - Fume hood with air chamber (2003-01-14),

8. 6431615 - Latching assembly (2002-08-13),

9. D442846 - Handle (2001-05-30),

10. 6125600 - Guide member for a landscape system (2000-10-03),

11. 6115978 - Moveable partition system (2000-09-12),

12. 6029832 - Frame assembly (2000-02-29),

Company Overview

Fisher Hamilton, Inc. is a prominent manufacturer specializing in laboratory furniture and equipment, catering to a diverse range of sectors including education, healthcare, and industrial research. The company is recognized for its innovative designs and high-quality products that enhance laboratory functionality and safety. With a strong focus on user needs, Fisher Hamilton integrates advanced technology into its offerings, ensuring that laboratories are equipped with efficient and ergonomic solutions tailored to various scientific applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#4 in Two Rivers, WI

#575 in Wisconsin

#25,557 in US

#48,163 in the World

Two Rivers, WI, United States of America

Fisher Hamilton, Inc.

Forward Citations = 232

7 inventors:

John M Bastian (12 out of 25 patents)

Maurice Michaud (2 out of 2 patents)

Thomas A Grall (2 out of 2 patents)

4. Anthony B Castelli (2 out of 4 patents)

5. Tony J Kopidlansky (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fisher Hamilton, Inc.. Retrieved from https://idiyas.com/company/fisher-hamilton

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]