Roger W. Barr

Person

Williamsport, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Moveable stair systems and methods
- Patent number 11,332,940
- Issue date May 17, 2022
- E.M.E.H., Inc.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Grant
Moveable stair systems and methods
- Patent number 10,968,636
- Issue date Apr 6, 2021
- E.M.E.H., Inc.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Grant
Stair expansion joint system with freedom of movement between landings
- Patent number 10,584,480
- Issue date Mar 10, 2020
- E.M.E.H., Inc.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Grant
Stair expansion joint system with freedom of movement between landings
- Patent number 9,869,084
- Issue date Jan 16, 2018
- E.M.E.H., Inc.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Grant
Stair expansion joint system with freedom of movement between landings
- Patent number 9,758,981
- Issue date Sep 12, 2017
- E.M.E.H., Inc.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Grant
Modular joint barrier retainer assembly and method
- Patent number 9,428,904
- Issue date Aug 30, 2016
- E.M.E.H., Inc.
- Roger W. Barr
- E04 - BUILDING
Information Patent Grant
Seismic expansion joint cover
- Patent number 6,484,462
- Issue date Nov 26, 2002
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING
Information Patent Grant
Seismic wall and ceiling expansion joint covers
- Patent number 6,430,884
- Issue date Aug 13, 2002
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING
Information Patent Grant
Fire resistant barrier for dynamic expansion joints
- Patent number 6,128,874
- Issue date Oct 10, 2000
- Unifrax Corporation
- James R. Olson
- E04 - BUILDING
Information Patent Grant
Expansion joint cover installation
- Patent number 5,799,456
- Issue date Sep 1, 1998
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING
Information Patent Grant
Expansion joint cover
- Patent number 5,666,775
- Issue date Sep 16, 1997
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING
Information Patent Grant
Seismic expansion joint cover assembly
- Patent number 5,644,879
- Issue date Jul 8, 1997
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING
Information Patent Grant
Seismic expansion joint cover
- Patent number 5,611,181
- Issue date Mar 18, 1997
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
MOVEABLE STAIR SYSTEMS AND METHODS
- Publication number 20210189734
- Publication date Jun 24, 2021
- EMEH, INC.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Application
MOVEABLE STAIR SYSTEMS AND METHODS
- Publication number 20200149284
- Publication date May 14, 2020
- E.M.E.H., INC.
- Bryan I. Charles
- E04 - BUILDING
Information Patent Application
STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS
- Publication number 20180100301
- Publication date Apr 12, 2018
- E.M.E.H., INC.
- Bryan I. CHARLES
- E04 - BUILDING
Information Patent Application
STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS
- Publication number 20160215496
- Publication date Jul 28, 2016
- E.M.E.H., INC.
- Bryan I. CHARLES
- E04 - BUILDING
Information Patent Application
STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS
- Publication number 20160102461
- Publication date Apr 14, 2016
- E.M.E.H., INC.
- Bryan I. CHARLES
- E04 - BUILDING
Information Patent Application
MODULAR JOINT BARRIER RETAINER ASSEMBLY AND METHOD
- Publication number 20160060862
- Publication date Mar 3, 2016
- E.M.E.H., INC.
- Roger W. BARR
- E04 - BUILDING
Information Patent Application
Fire barrier system for building panels
- Publication number 20050102941
- Publication date May 19, 2005
- E.M.E.H., INC.
- Roger Barr
- E04 - BUILDING
Information Patent Application
Seismic expansion joint cover
- Publication number 20020108322
- Publication date Aug 15, 2002
- Construction Specialties, Inc.
- Thomas A. Shreiner
- E04 - BUILDING

Roger W. Barr

Person

Patents Grantslast 30 patents

Moveable stair systems and methods

Moveable stair systems and methods

Stair expansion joint system with freedom of movement between landings

Stair expansion joint system with freedom of movement between landings

Stair expansion joint system with freedom of movement between landings

Modular joint barrier retainer assembly and method

Seismic expansion joint cover

Seismic wall and ceiling expansion joint covers

Fire resistant barrier for dynamic expansion joints

Expansion joint cover installation

Expansion joint cover

Seismic expansion joint cover assembly

Seismic expansion joint cover

Patents Applicationslast 30 patents

MOVEABLE STAIR SYSTEMS AND METHODS

MOVEABLE STAIR SYSTEMS AND METHODS

STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS

STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS

STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS

MODULAR JOINT BARRIER RETAINER ASSEMBLY AND METHOD

Fire barrier system for building panels

Seismic expansion joint cover