Roger Breakfield

Person

Potosi, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filter and silencer with a quick disconnect lid
- Patent number 7,520,925
- Issue date Apr 21, 2009
- Sure Seal, Inc.
- David E. Sisk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Remotely operated manhole cover for a tanker
- Patent number 6,952,996
- Issue date Oct 11, 2005
- Delaware Capital Foundation (Dela.Corp.)
- David E. Sisk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Workshop dust collection apparatus and method
- Patent number 6,182,326
- Issue date Feb 6, 2001
- Emerson Electric Co.
- Steven Rhea
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Pressure and Heat Molded Polymer Tube, ect.
- Publication number 20230182044
- Publication date Jun 15, 2023
- Roger Breakfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum filter assembly for processing bulk granular material and fi...
- Publication number 20230072328
- Publication date Mar 9, 2023
- David E. Sisk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VACUUM FILTER ASSEMBLY FOR CLEANSING AIR FOR USE IN TRANSFER OF BUL...
- Publication number 20220305418
- Publication date Sep 29, 2022
- David E. Sisk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER TUBE HOLDING GROMMET FOR FILTRATION SYSTEM
- Publication number 20220176288
- Publication date Jun 9, 2022
- David E. Sisk
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
BALL VALVE FOR A TANK TRAILER
- Publication number 20110168934
- Publication date Jul 14, 2011
- Greg Sisk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Filter and silencer with a quick disconnect lid
- Publication number 20070137490
- Publication date Jun 21, 2007
- David E. Sisk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gasket for a coupler upon a rail car, tank trailer, or related means
- Publication number 20050248098
- Publication date Nov 10, 2005
- David E. Sisk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Remotely operated manhole cover for a tanker
- Publication number 20020190068
- Publication date Dec 19, 2002
- David E. Sisk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Roger Breakfield

Person

Patents Grantslast 30 patents

Filter and silencer with a quick disconnect lid

Remotely operated manhole cover for a tanker

Workshop dust collection apparatus and method

Patents Applicationslast 30 patents

Pressure and Heat Molded Polymer Tube, ect.

Vacuum filter assembly for processing bulk granular material and fi...

VACUUM FILTER ASSEMBLY FOR CLEANSING AIR FOR USE IN TRANSFER OF BUL...

FILTER TUBE HOLDING GROMMET FOR FILTRATION SYSTEM

BALL VALVE FOR A TANK TRAILER

Filter and silencer with a quick disconnect lid

Gasket for a coupler upon a rail car, tank trailer, or related means

Remotely operated manhole cover for a tanker