Trademarks = 1

Forward Citations = 122

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3 inventors (with patents filed for the assignee):

Paul Bernhardt Specht (3 out of 35 patents)

Bonifacio Torres (3 out of 3 patents)

Francesco Sartori (2 out of 12 patents)

8 patents: Sort by Forward Citations

1. D387527 - Mop (1997-12-09),

2. D374352 - Broom with multi-angle handle interconnector (1996-10-08),

3. 5530982 - Wringable flat-surface sponge mop (1996-07-02),

4. 5438727 - Wringable flat-surface sponge mop (1995-08-08),

5. 5414889 - Broom with position-maintaining multi-angle handle interconnector (1995-05-16),

6. D334263 - Combined wringer lever with connecting rods and housing for a roller (1993-03-23),

7. 5097561 - Wringer mop with auxiliary cleaning elements (1992-03-24),

8. 4908901 - Replacement sponge assembly for mops (1990-03-20),

Company Overview

M. B. Walton, Inc. is a leading construction and general contracting company based in the United States. With a focus on quality, safety, and customer satisfaction, we specialize in commercial, industrial, and residential projects. Our experienced team offers a wide range of services including design-build, preconstruction, project management, and more. Visit our website to learn more about how M. B. Walton, Inc. can bring your vision to life.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#412 in Chicago, IL

#1,700 in Illinois

#35,941 in US

Chicago, IL, United States of America

M. B. Walton, Inc.

Forward Citations = 122

3 inventors:

Paul Bernhardt Specht (3 out of 35 patents)

Bonifacio Torres (3 out of 3 patents)

Francesco Sartori (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: M. B. Walton, Inc.. Retrieved from https://idiyas.com/company/m-b-walton

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]