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:
Jun. 13, 2006
Filed:
Sep. 23, 2003
Dante Patrick Bonaquist, Grand Island, NY (US);
John Henri Royal, Grand Island, NY (US);
Bryce Rampersad, Williamsville, NY (US);
Richard J. Jibb, Amherst, NY (US);
Dante Patrick Bonaquist, Grand Island, NY (US);
John Henri Royal, Grand Island, NY (US);
Bryce Rampersad, Williamsville, NY (US);
Richard J. Jibb, Amherst, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
A refrigeration system especially useful for refrigerating biological samples wherein a cryocooler, such as one employing a pressure wave from a pressure wave generator, is used to generate refrigeration for cooling liquid coolant or purging fluid, which is employed within hollow structures bordering an enclosed space of a storage unit or within the storage space of a storage unit and is subsequently cleaned of contaminants purged from the storage space.