Howland; Leland L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Howland; Leland L..The latest application filed is for "method of operating a compartmentalized transport refrigeration system".

Company Profile

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Howland; Leland L. - Belle Plaine MN
Howland; Leland L. - Rosemount MN
Howland; Leland L. - Rosemont MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of operating a compartmentalized transport refrigeration system Grant 5,168,713 - Howland December 8, 1	1992-12-08
Method of operating a transport refrigeration unit Grant 5,140,826 - Hanson , et al. August 25, 1	1992-08-25
Compartmentalized transport refrigeration system Grant 5,107,686 - Howland April 28, 1	1992-04-28
Transport refrigeration system with stand-by compressor drive motor also operable as a generator Grant 5,105,096 - Waldschmidt , et al. April 14, 1	1992-04-14
Compartmentalized transport refrigeration system Grant 5,065,587 - Howland , et al. November 19, 1	1991-11-19
Cover for a remote indicator light Grant D313,569 - Allard , et al. January 8, 1	1991-01-08
Transport refrigeration system with selective receiver tank pressurization Grant 4,932,219 - Howland , et al. June 12, 1	1990-06-12
Transport refrigeration system with dehumidifier mode Grant 4,920,756 - Howland , et al. May 1, 1	1990-05-01
Transport refrigeration system with secondary condenser and maximum operating pressure expansion valve Grant 4,903,495 - Howland , et al. February 27, 1	1990-02-27
Control for automatically starting a diesel engine Grant 4,878,465 - Hanson , et al. November 7, 1	1989-11-07
Method of operating a transport refrigeration system having a six cylinder compressor Grant 4,735,055 - Taylor , et al. April 5, 1	1988-04-05
Method of operating a transport refrigeration system Grant 4,720,980 - Howland January 26, 1	1988-01-26
Compartmentalized transport refrigeration system Grant 4,712,383 - Howland , et al. December 15, 1	1987-12-15
Compartmentalized transport refrigeration system Grant 4,711,095 - Howland , et al. December 8, 1	1987-12-08
Compartmentalized transport refrigeration system Grant 4,706,468 - Howland , et al. November 17, 1	1987-11-17
Transport refrigeration system control Grant 4,419,866 - Howland December 13, 1	1983-12-13
Unloadable transport refrigeration unit control Grant 4,327,558 - Howland , et al. May 4, 1	1982-05-04
Method and apparatus for transport refrigeration system control Grant 4,325,224 - Howland April 20, 1	1982-04-20
Internal combustion engine starting circuit Grant 4,122,354 - Howland October 24, 1	1978-10-24
Transportable Refrigeration Unit Having Induction Alternator-induction Motor Reconnection And Control System Grant 3,720,842 - Martin , et al. March 13, 1	1973-03-13
Diesel Engine Starting Switch And Circuit Grant 3,708,683 - Howland January 2, 1	1973-01-02

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