Kenneth P. Apperson

Person

Canton, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Heavy cycle grating system
- Patent number 11,549,262
- Issue date Jan 10, 2023
- Ohio Gratings, Inc.
- Aristotelis Zournas
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 8,205,409
- Issue date Jun 26, 2012
- Ohio Gratings, Inc.
- David W. Bartley
- E04 - BUILDING
Information Patent Grant
Grating system forvehicular and pedestrian traffic
- Patent number 8,122,674
- Issue date Feb 28, 2012
- Ohio Gratings, Inc.
- John C. Bartley
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 8,112,962
- Issue date Feb 14, 2012
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 8,011,157
- Issue date Sep 6, 2011
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 7,918,067
- Issue date Apr 5, 2011
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 7,832,172
- Issue date Nov 16, 2010
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system
- Patent number 7,393,153
- Issue date Jul 1, 2008
- Ohio Gratings, Inc.
- Darryle D. Woodson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Grating system
- Patent number 7,121,759
- Issue date Oct 17, 2006
- Ohio Gratings, Inc.
- Darryle D. Woodson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR LIFTING GRATES
- Publication number 20240228250
- Publication date Jul 11, 2024
- OHIO GRATINGS, INC.
- Michael Darwin Russo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND APPARATUS FOR LIFTING GRATES
- Publication number 20240132334
- Publication date Apr 25, 2024
- OHIO GRATINGS, INC.
- Michael Darwin Russo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
FOLDING BARRIER ASSEMBLY AND METHOD OF USE
- Publication number 20230304250
- Publication date Sep 28, 2023
- OHIO GRATINGS, INC.
- Aristotelis Zournas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HEAVY CYCLE GRATING SYSTEM
- Publication number 20220412087
- Publication date Dec 29, 2022
- OHIO GRATINGS, INC.
- Aristotelis Zournas
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20120107044
- Publication date May 3, 2012
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110268500
- Publication date Nov 3, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110083395
- Publication date Apr 14, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110011029
- Publication date Jan 20, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM FORVEHICULAR AND PEDESTRIAN TRAFFIC
- Publication number 20100281813
- Publication date Nov 11, 2010
- John C. Bartley
- E04 - BUILDING
Information Patent Application
Grating system with enhanced see-through characteristics
- Publication number 20100139204
- Publication date Jun 10, 2010
- OHIO GRATINGS, INC.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Application
Grating system
- Publication number 20060251474
- Publication date Nov 9, 2006
- OHIO GRATINGS, INC.
- Darryle D. Woodson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Grating system
- Publication number 20060078377
- Publication date Apr 13, 2006
- Darryle D. Woodson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Kenneth P. Apperson

Person

Patents Grantslast 30 patents

Heavy cycle grating system

Grating system with enhanced see-through characteristics

Grating system forvehicular and pedestrian traffic

Grating system with enhanced see-through characteristics

Grating system with enhanced see-through characteristics

Grating system with enhanced see-through characteristics

Grating system with enhanced see-through characteristics

Grating system

Grating system

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR LIFTING GRATES

METHOD AND APPARATUS FOR LIFTING GRATES

FOLDING BARRIER ASSEMBLY AND METHOD OF USE

HEAVY CYCLE GRATING SYSTEM

GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS

GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS

GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS

GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS

GRATING SYSTEM FORVEHICULAR AND PEDESTRIAN TRAFFIC

Grating system with enhanced see-through characteristics

Grating system

Grating system