Donald R Ross, Jr (5 out of 7 patents)
Steven L Ross (1 out of 12 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
6 Patents
#2 in Bridgeville, PA
#1,623 in Pennsylvania
#45,007 in US
U-S Safety Trolley Corp.
Forward Citations = 42
2 inventors:
Bridgeville, PA, United States of America
U-S Safety Trolley Corp.
Forward Citations = 42
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2 inventors (with patents filed for the assignee):
6 patents:
Company Overview
U-S Safety Trolley Corp. is a leading provider of safety trolleys and equipment for the industrial and construction industries. With over 25 years of experience, we offer a wide range of high-quality products designed to enhance workplace safety and efficiency. Our products are trusted by companies around the world for their durability and reliability.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: U-S Safety Trolley Corp.. Retrieved from https://idiyas.com/company/u-s-safety-trolley
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]
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]
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]