Forward Citations = 109

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2 inventors (with patents filed for the assignee):

Louis M Sardella (6 out of 11 patents)

Theodore J Hartka (1 out of 3 patents)

7 patents: Sort by Forward Citations

1. 4896872 - Intermittently protruding feeder for paperboard blanks (1990-01-30),

2. 4828244 - Intermittently protruding feeder for paperboard blanks (1989-05-09),

3. 4681311 - Intermittently protruding feeder for paperboard blanks (1987-07-21),

4. 4614335 - Intermittently protruding feeder for paperboard blanks (1986-09-30),

5. 4254692 - Helical folder for paperboard blanks (1981-03-10),

6. 4045015 - Rotary feeder for paperboard blanks (1977-08-30),

7. 3949980 - Metering means for blanks (1976-04-13),

Company Overview

Wm. C. Staley Machinery Corporation is a leading manufacturer of industrial equipment for various industries. With over 50 years of experience, we specialize in designing and producing high-quality machinery for metalworking, woodworking, and plastic processing. Our innovative solutions and reliable products have earned us a reputation for excellence in the industry. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#15 in Hunt Valley, MD

#569 in Maryland

#39,929 in US

Hunt Valley, MD, United States of America

Wm. C. Staley Machinery Corporation

Forward Citations = 109

2 inventors:

Louis M Sardella (6 out of 11 patents)

Theodore J Hartka (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wm. C. Staley Machinery Corporation. Retrieved from https://idiyas.com/company/wm-c-staley-machinery

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]