DR

David D. Rule

KI Kilr-Chilr: 5 patents #1 of 1Top 100%
📍 Pasco, WA: #18 of 159 inventorsTop 15%
🗺 Washington: #16,830 of 76,902 inventorsTop 25%
Overall (All Time): #821,778 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10935321 Energy transfer systems and energy transfer methods 2021-03-02
10865369 Fermentation methods 2020-12-15
8881795 Temperature regulating systems 2014-11-11
7870891 Systems, devices and methods for regulating temperatures of tanks, containers and contents therein 2011-01-18
7685715 Methods for processing the contents of containers and tanks and methods for modifying the processing capabilities of tanks and containers 2010-03-30
5547102 Plastic tank manway bulge restrictor Toby D. Rule 1996-08-20