% Expired Patents = 50.0

Trademarks = 3

Forward Citations = 53

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3 inventors (with patents filed for the assignee):

Steven J Antinori (1 out of 12 patents)

Billy Joe Frame, Jr (1 out of 1 patent)

Rick D Robinson (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D665615 - Scalloped edge mattress pad (2012-08-21),

2. 7870626 - Mattress having a spring unit with a single upper peripheral border rod locked within a chamber of a synthetic foam plastic material housing (2011-01-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#9 in Chelsea, MA

#4,928 in Massachusetts

#94,841 in US

Chelsea, MA, United States of America

Spring Air International LLC

Forward Citations = 53

3 inventors:

Steven J Antinori (1 out of 12 patents)

Billy Joe Frame, Jr (1 out of 1 patent)

Rick D Robinson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spring Air International LLC. Retrieved from https://idiyas.com/company/spring-air-international

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]