Trademarks = 3

Forward Citations = 50

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6 inventors (with patents filed for the assignee):

Jack D Gyger (3 out of 6 patents)

David M Strange (1 out of 1 patent)

James F Foster (1 out of 8 patents)

4. Kenneth J Pol (1 out of 9 patents)

5. Albert D Kluge (1 out of 5 patents)

6. Glenn L Peck, Jr (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7258223 - Pallet conveyor with chain drive recirculating in a horizontal plane (2007-08-21),

2. 5544735 - Chain conveyor with frictionally driven recirculated pallets linked (1996-08-13),

3. 5495933 - Chain driven pallet accumulating over/under chain conveyor (1996-03-05),

4. 5407058 - Chain conveyor with frictionally driven recirculated pallets linked (1995-04-18),

5. 5038845 - Blow tube arrangement for core and mold making machinery (1991-08-13),

6. 4987834 - Accumulating conveyor with self-propelled pallets (1991-01-29),

Company Overview

Roberts Sinto Corporation is a leading manufacturer of foundry equipment, including shell molding machines, sand storage and management systems, core making equipment, and robotic automation systems. With over 100 years of experience, Roberts Sinto is dedicated to providing innovative solutions for the metal casting industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#15 in Lansing, MI

#1,526 in Michigan

#44,981 in US

Lansing, MI, United States of America

Roberts-Sinto Corporation

Forward Citations = 50

6 inventors:

Jack D Gyger (3 out of 6 patents)

David M Strange (1 out of 1 patent)

James F Foster (1 out of 8 patents)

4. Kenneth J Pol (1 out of 9 patents)

5. Albert D Kluge (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Roberts-Sinto Corporation. Retrieved from https://idiyas.com/company/roberts-sinto

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]