Inventor · disambiguated record

Leonard K. Swenson

Also filed as: SWENSON LEONARD K

2 granted patents·149 citations·filing 1976–1983

68Inventor score

Technology areasF25J

Files withPRITCHARD & CO J F1 PRITCHARD CORP1

Top patents by PatentIndex Score

2 records

0190US4033735ASingle mixed refrigerant, closed loop process for liquefying natural gasPRITCHARD & CO J F·Filed 1976·Granted Jul 5, 1977·117 cites·11 claims
0270US4460395AMethod and apparatus for producing food grade carbon dioxidePRITCHARD CORP·Filed 1983·Granted Jul 17, 1984·32 cites·5 claims

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