HOWDEN ROOTS LLC

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WILMINGTON, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for conditioning flow of working fluids
- Patent number 10,465,687
- Issue date Nov 5, 2019
- Howden Roots LLC
- Dale E. Husted
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device to retain lubricant in a lubricating assembly and implementa...
- Patent number 9,790,994
- Issue date Oct 17, 2017
- Howden Roots LLC
- Cory Alfred Nation
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device to direct lubricant in a lubricating assembly and implementa...
- Patent number 9,790,825
- Issue date Oct 17, 2017
- Howden Roots LLC
- Cory Alfred Nation
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
AIR COMPRESSOR AND BLOWER
- Publication number 20220196026
- Publication date Jun 23, 2022
- Howden Roots LLC
- David Charles Hokey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR CONDITIONING FLOW OF WORKING FLUIDS
- Publication number 20180023572
- Publication date Jan 25, 2018
- Howden Roots LLC
- Dale E. HUSTED
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MODULAR SYSTEM FOR FORMING AN EXITING FLOWPATH IN A FLUID DISPLACEM...
- Publication number 20160333905
- Publication date Nov 17, 2016
- Howden Roots LLC
- Dale Eugene Husted
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
IMPELLER COMPRISING VARIABLY-DIMENSIONED FILLET TO SECURE BLADES AN...
- Publication number 20160245297
- Publication date Aug 25, 2016
- Howden Roots LLC
- Dale Eugene Husted
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE TO TRANSFER LUBRICANT IN A LUBRICATING ASSEMBLY AND IMPLEMEN...
- Publication number 20150308306
- Publication date Oct 29, 2015
- Howden Roots LLC
- Cory Alfred Nation
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Trademarklast 30 trademarks

Information Trademark
87210778 - HPT
- Serial number 87210778
- Registration number 5429273
- Filing date Oct 20, 2016
- Howden Roots LLC
- 7 - Machines and machine tools
Information Trademark
86877936 - EXVEL
- Serial number 86877936
- Registration number 5299034
- Filing date Jan 17, 2016
- Howden Roots LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes