Trademarks = 1

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

Earle F Prater (2 out of 7 patents)

Keith A Papulski (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5294284 - Heat shield for carpet seaming iron (1994-03-15),

2. D297477 - Heat shield for carpet seaming irons (1988-08-30),

3. 4088369 - Oscillating mechanism for stripping machine (1978-05-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#49 in San Leandro, CA

#16,867 in California

#73,904 in US

San Leandro, CA, United States of America

Roofing Equipment, Inc.

Forward Citations = 12

2 inventors:

Earle F Prater (2 out of 7 patents)

Keith A Papulski (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Roofing Equipment, Inc.. Retrieved from https://idiyas.com/company/roofing-equipment

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]