National Presto Industries
Utility Patents

Last updated:

List of all National Presto Industries patents 9 in total

Status Patent
Grant
Utility: Pancake template and related pancake cooking method External link
Filling date: 6 Sep 2025 Issue date: 6 Sep 2022
Grant
Utility: Apparatus and related methods for preparing popcorn External link
Filling date: 6 Sep 2025 Issue date: 11 Jan 2022
Grant
Utility: Food dehydrator External link
Filling date: 6 Sep 2025 Issue date: 23 Feb 2021
Grant
Utility: Countertop appliance having floating mounting assembly to accommodate expansion and contraction of cooking surface External link
Filling date: 6 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Electric pressure canner with digital control External link
Filling date: 6 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Rotisserie turkey deep fryer External link
Filling date: 6 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Energy efficient apparatus and method for popping popcorn External link
Filling date: 6 Sep 2025 Issue date: 16 Jun 2020
Grant
Utility: Articulable heated cooking surface with fluid management and safety interlocks External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Energy efficient apparatus and method for popping popcorn External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020

Showing 1 to 9 of 9 patents.