Intellectual Property Protection
Stirling Ultracold freezers and HUMM™ free-piston Stirling engines are protected by US and international patents.
 
Global Cooling Free-Piston Stirling Engine Patents
Model SU780U Patents
Model SU105U Patents
Shuttle™ Patents
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Intellectual Property Protection
Stirling Ultracold freezers and HUMM™ free-piston Stirling engines are protected by US and international patents.
 
Global Cooling Free-Piston Stirling Engine Patents
Model SU780U Patents
Model SU105U Patents
Shuttle™ Patents

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