Inventor
WARWICK JULIAN
US4 patents
Patents
4 patentsUS10849342B2Dec 1, 2020
Electric pressure canner with digital control
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US12011021B2Jun 18, 2024
Electric pressure canner with digital control
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US12396066B2Aug 19, 2025
Heater control for countertop appliance
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US11968753B2Apr 23, 2024
Heater control for countertop appliance
NAT PRESTO INDUSTRIES INC0 citations55