Roland Lawes

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Santigo, PA

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Patents Grantslast 30 patents

Information Patent Grant
Floating canal system for seas with tendency to freeze
- Patent number 9,242,704
- Issue date Jan 26, 2016
- Roland Lawes
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Wheel mounted vehicle transmission
- Patent number 8,172,710
- Issue date May 8, 2012
- Roland Lawes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wave driven air compressor
- Patent number 8,147,212
- Issue date Apr 3, 2012
- Roland Lawes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hand tool for laying concrete blocks
- Patent number 8,109,755
- Issue date Feb 7, 2012
- Roland Lawes
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FLOATING CANAL SYSTEM FOR SEAS WITH TENDENCY TO FREEZE
- Publication number 20150353169
- Publication date Dec 10, 2015
- Roland Lawes
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Geothermal Energy Method and Apparatus
- Publication number 20120312016
- Publication date Dec 13, 2012
- Roland Lawes
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Hot Charge Dual Drive Engine with Steam Assist
- Publication number 20120240578
- Publication date Sep 27, 2012
- Roland Lawes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Wave Driven Air Compressor
- Publication number 20110158827
- Publication date Jun 30, 2011
- Roland Lawes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hand Tool for Laying Concrete Blocks
- Publication number 20100236007
- Publication date Sep 23, 2010
- Roland Lawes
- E04 - BUILDING
Information Patent Application
Pumpless absorption refrigerator using a jet
- Publication number 20080196444
- Publication date Aug 21, 2008
- Roland Lawes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...