| Patent | Date |
|---|
Method For and Control System With Piston Amplitude Recovery for Free-Piston Machines
App 20220003574 - Berchowitz; David M | 2022-01-06 |
Energy efficient biological freezer with vial management system
Grant 10,775,091 - Berchowitz September 15, 2 | 2020-09-15 |
Independent auxiliary thermosiphon for inexpensively extending active cooling to additional freezer interior walls
Grant 10,718,558 - Berchowitz , et al. | 2020-07-21 |
Energy efficient biological freezer with vial management system
Grant 10,544,978 - Berchowitz Ja | 2020-01-28 |
Door latch with opening and closing mechanical advantage
Grant 10,329,822 - Berchowitz | 2019-06-25 |
Independent Auxiliary Thermosiphon For Inexpensively Extending Active Cooling To Additional Freezer Interior Walls
App 20190178558 - Berchowitz; David M. ; et al. | 2019-06-13 |
Energy Efficient Biological Freezer With Vial Management System
App 20180224180 - Berchowitz; David M. | 2018-08-09 |
Door Latch With Opening And Closing Mechanical Advantage
App 20170284143 - Berchowitz; David M. | 2017-10-05 |
Vehicle And Storage Lng Systems
App 20170261238 - Berchowitz; David M. | 2017-09-14 |
Energy efficient biological freezer with vial management system
Grant 9,587,873 - Berchowitz March 7, 2 | 2017-03-07 |
Energy Efficient Biological Freezer With Vial Management System
App 20170059226 - Berchowitz; David M. | 2017-03-02 |
Energy Efficient Biological Freezer With Vial Management System
App 20170059225 - Berchowitz; David M. | 2017-03-02 |
Free-piston stirling machine in an opposed piston gamma configuration having improved stability, efficiency and control
Grant 8,752,375 - Berchowitz June 17, 2 | 2014-06-17 |
Lubricant free, reduced mass, free-piston, Stirling machine having reciprocating piston drivingly linked to rotary electromagnetic transducer moving in rotational oscillation
Grant 8,713,934 - Berchowitz May 6, 2 | 2014-05-06 |
Gamma type free-piston stirling machine configuration
Grant 8,671,677 - Berchowitz March 18, 2 | 2014-03-18 |
Vehicle And Storage Lng Systems
App 20140020408 - Berchowitz; David M. | 2014-01-23 |
Bearing support system for free-piston stirling machines
Grant 8,615,993 - Berchowitz , et al. December 31, 2 | 2013-12-31 |
Energy Efficient Biological Freezer With Vial Management System
App 20130255283 - Berchowitz; David M. | 2013-10-03 |
Free-Piston Stirling Machine In An Opposed Piston Gamma Configuration Having Improved Stability, Efficiency And Control
App 20130042607 - Berchowitz; David M. | 2013-02-21 |
Resonant stator balancing of free piston machine coupled to linear motor or alternator
Grant 8,011,183 - Berchowitz September 6, 2 | 2011-09-06 |
Lubricant Free, Reduced Mass, Free-piston, Stirling Machine Having Reciprocating Piston Drivingly Linked To Rotary Electromagnetic Transducer Moving In Rotational Oscillation
App 20110095542 - Berchowitz; David M. | 2011-04-28 |
Bearing Support System For Free-piston Stirling Machines
App 20110056196 - Berchowitz; David M. ; et al. | 2011-03-10 |
Gamma Type Free-piston Stirling Machine Configuration
App 20110005220 - Berchowitz; David M. | 2011-01-13 |
Involute Foil Regenerator
App 20100299924 - Berchowitz; David M. ; et al. | 2010-12-02 |
Involute foil regenerator method
Grant 7,784,184 - Berchowitz , et al. August 31, 2 | 2010-08-31 |
Stirling cycle engine
Grant 7,692,339 - Berchowitz , et al. April 6, 2 | 2010-04-06 |
Stirling Cycle Engine
App 20090193805 - Berchowitz; David M. ; et al. | 2009-08-06 |
Resonant Stator Balancing Of Free Piston Machine Coupled To Linear Motor Or Alternator
App 20090039655 - Berchowitz; David M. | 2009-02-12 |
Multiple-cylinder, free-piston, alpha configured stirling engines and heat pumps with stepped pistons
Grant 7,171,811 - Berchowitz , et al. February 6, 2 | 2007-02-06 |
Apparatus for determining free piston position and an apparatus for controlling free piston position
Grant 7,075,292 - Berchowitz , et al. July 11, 2 | 2006-07-11 |
Condenser evaporator and cooling device
Grant 7,073,567 - Berchowitz July 11, 2 | 2006-07-11 |
Apparatus For Determining Free Piston Position And An Apparatus For Controlling Free Piston Position
App 20060119350 - Berchowitz; David M. ; et al. | 2006-06-08 |
Involute foil regenerator
App 20060054303 - Berchowitz; David M. ; et al. | 2006-03-16 |
Involute foil regenerator
Grant 6,991,023 - Berchowitz , et al. January 31, 2 | 2006-01-31 |
Regenerator, and heat regenerative system for fluidized gas using the regenerator
App 20050011632 - Tanaka, Shozoh ; et al. | 2005-01-20 |
Involute foil regenerator
App 20040211548 - Berchowitz, David M. ; et al. | 2004-10-28 |
Condenser evaporator and cooling device
App 20040134638 - Berchowitz, David M. | 2004-07-15 |
Stirling engine driven heat pump with fluid interconnection
Grant 6,701,721 - Berchowitz March 9, 2 | 2004-03-09 |
Stirling refrigeration system with a thermosiphon heat exchanger
Grant 6,550,255 - Rudick , et al. April 22, 2 | 2003-04-22 |
CPU cooling device using thermo-siphon
Grant 6,549,408 - Berchowitz April 15, 2 | 2003-04-15 |
Stirling Refrigeration System With A Thermosiphon Heat Exchanger
App 20020134088 - Rudick, Arthur G. ; et al. | 2002-09-26 |
CPU cooling device using thermo-siphon
App 20020075652 - Berchowitz, David M. | 2002-06-20 |
Refrigerator with interior mounted heat pump
Grant 5,642,622 - Berchowitz , et al. July 1, 1 | 1997-07-01 |
Microminiature stirling cycle cryocoolers and engines
Grant 5,457,956 - Bowman , et al. October 17, 1 | 1995-10-17 |
Asymmetric gas spring
Grant 5,003,777 - Berchowitz April 2, 1 | 1991-04-02 |
Stirling engine power regulation system
Grant 4,805,408 - Beale , et al. February 21, 1 | 1989-02-21 |
Multi-phase linear alternator driven by free-piston Stirling engine
Grant 4,649,283 - Berchowitz , et al. March 10, 1 | 1987-03-10 |
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