The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Feb. 22, 2019
Daniel Scott Ellis, Clinton, UT (US);
William Grant Moon, Provo, UT (US);
Steven Victor Boyce, Spanish Fork, UT (US);
Denton Journeay Markwalter, Provo, UT (US);
Daniel Scott Ellis, Clinton, UT (US);
William Grant Moon, Provo, UT (US);
Steven Victor Boyce, Spanish Fork, UT (US);
Denton Journeay Markwalter, Provo, UT (US);
Reflect Scientific Inc., Provo, UT (US);
Abstract
An active/passive freezer system includes the capability to both actively cool a payload bay and passively maintain close to that temperature for extended periods of time; a freezer unit with a payload bay that can rapidly reduce its internal temperature; a thermal battery; a heat exchanger where liquid Nitrogen flows through; insulation that significantly reduces heat gain from external sources; and the capability to have separate units for cooling the payload bay and maintaining the temperature within the payload bay.