John Feyrer

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Impact resistant lagging, method for designing impact resistant lag...
- Patent number 9,249,663
- Issue date Feb 2, 2016
- FCI Holdings Delaware, Inc.
- Kevin Jinrong Ma
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plastic cable bolt button
- Patent number 8,647,020
- Issue date Feb 11, 2014
- FCI Holdings Delaware, Inc.
- John C. Stankus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Truss shoe for use with a threaded rod
- Patent number 8,579,550
- Issue date Nov 12, 2013
- FCI Holdings Delaware, Inc.
- John Feyrer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Splice tube with wedge retaining caps
- Patent number 8,567,016
- Issue date Oct 29, 2013
- FCI Holdings Delaware, Inc.
- John C. Stankus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Truss shoe with wedge retaining sleeve and method of assembling same
- Patent number 8,057,128
- Issue date Nov 15, 2011
- FCI Holdings Delaware, Inc.
- John C. Stankus
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Testing Impact Resistant Lagging
- Publication number 20160178497
- Publication date Jun 23, 2016
- FCI HOLDINGS DELAWARE, INC.
- Kevin Jinrong Ma
- G01 - MEASURING TESTING
Information Patent Application
System and Method of Producing Mine Roof Bolts
- Publication number 20140315649
- Publication date Oct 23, 2014
- FCI HOLDINGS DELAWARE, INC.
- Mark M. Brandon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Truss Shoe For Use With A Threaded Rod
- Publication number 20130183105
- Publication date Jul 18, 2013
- FCI HOLDINGS DELAWARE, INC.
- John Feyrer
- E21 - EARTH DRILLING MINING
Information Patent Application
Curved Mine Roof and Rib Support
- Publication number 20120034037
- Publication date Feb 9, 2012
- FCI HOLDINGS DELAWARE, INC.
- John C. Stankus
- E21 - EARTH DRILLING MINING
Information Patent Application
Splice Tube with Wedge Retaining Caps
- Publication number 20120034038
- Publication date Feb 9, 2012
- FCI HOLDINGS DELAWARE, INC.
- John C. Stankus
- E21 - EARTH DRILLING MINING
Information Patent Application
PLASTIC CABLE BOLT BUTTON
- Publication number 20110200400
- Publication date Aug 18, 2011
- FCI HOLDINGS DELAWARE, INC.
- John C. Stankus
- E21 - EARTH DRILLING MINING
Information Patent Application
Truss Shoe with Wedge Retaining Sleeve
- Publication number 20100310325
- Publication date Dec 9, 2010
- Jennmar Corporation
- John C. Stankus
- E04 - BUILDING
Information Patent Application
Impact Resistant Lagging, Method For Designing Impact Resistant Lag...
- Publication number 20100266349
- Publication date Oct 21, 2010
- Jennmar Corporation
- Kevin Jinrong Ma
- E21 - EARTH DRILLING MINING

John Feyrer

Person

Patents Grantslast 30 patents

Impact resistant lagging, method for designing impact resistant lag...

Plastic cable bolt button

Truss shoe for use with a threaded rod

Splice tube with wedge retaining caps

Truss shoe with wedge retaining sleeve and method of assembling same

Patents Applicationslast 30 patents

Apparatus for Testing Impact Resistant Lagging

System and Method of Producing Mine Roof Bolts

Truss Shoe For Use With A Threaded Rod

Curved Mine Roof and Rib Support

Splice Tube with Wedge Retaining Caps

PLASTIC CABLE BOLT BUTTON

Truss Shoe with Wedge Retaining Sleeve

Impact Resistant Lagging, Method For Designing Impact Resistant Lag...