IP Library Patent Application 60717319
Patent Application Provisional
App. No. 60/717,319 · Confirmation No. 5963

Stepped-piston multiple-cylinder free-piston stirling engines or heat pumps

Provisional Application Expired
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Code Description Pages PDF
2021-11-05 OATH Oath or Declaration filed 6 View
2005-09-15 TRNA Transmittal of New Application 1 View
2005-09-15 SPEC Specification 11 View
2005-09-15 CLM Claims 1 View
2005-09-15 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
App. No.
60/717,319
Filed
2005-09-15