John A. Ruvang

Person

Hickory Creek, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Excavating apparatus with curved adapter/tooth point sliding pivota...
- Patent number 6,564,482
- Issue date May 20, 2003
- G. H. Hensley Industries, Incorporated
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Connector pin apparatus and associated methods
- Patent number 6,439,796
- Issue date Aug 27, 2002
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Excavating tooth point and adapter apparatus
- Patent number 6,393,739
- Issue date May 28, 2002
- G. H. Hensley Industries, Inc.
- Wayne A. Shamblin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Excavating adapter-to-lip connection apparatus with bottom front-ac...
- Patent number 6,209,238
- Issue date Apr 3, 2001
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Self-adjusting tooth/adapter connection system for material displac...
- Patent number 6,108,950
- Issue date Aug 29, 2000
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Bolt-on wear runner assembly for material handling/displacement app...
- Patent number 6,041,529
- Issue date Mar 28, 2000
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Self-adjusting tooth/adapter connection system for material displac...
- Patent number 5,718,070
- Issue date Feb 17, 1998
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Wear resistant excavating apparatus
- Patent number 5,713,145
- Issue date Feb 3, 1998
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Self-adjusting tooth/adapter connection system for material displac...
- Patent number 5,564,206
- Issue date Oct 15, 1996
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Mining shovel tooth
- Patent number D365109
- Issue date Dec 12, 1995
- GH Hensley Industries
- Howard W. Robinson
- D15 - Machines not elsewhere specified
Information Patent Grant
Penetrating shovel tooth
- Patent number D363074
- Issue date Oct 10, 1995
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- D15 - Machines not elsewhere specified
Information Patent Grant
Side-locking flex pin connector for excavation apparatus
- Patent number 5,394,629
- Issue date Mar 7, 1995
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Resilient, ratcheted wedge and spool retaining structure for an exc...
- Patent number 5,331,754
- Issue date Jul 26, 1994
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retaining mechanism
- Patent number 5,311,681
- Issue date May 17, 1994
- G. H. Hensley Industries, Inc.
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WEAR COMPONENT ASSEMBLY WITH ADAPTER WEAR CAP
- Publication number 20250092646
- Publication date Mar 20, 2025
- John A. RUVANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ADAPTER TO EXCAVATOR LIP MOUNTING WITH ENHANCED SERVICE LIFE
- Publication number 20250092644
- Publication date Mar 20, 2025
- John A. RUVANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Excavating tooth point/adapter assembly with rotatably lockable con...
- Publication number 20040083630
- Publication date May 6, 2004
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Excavating apparatus with curved adapter/tooth point sliding pivota...
- Publication number 20020166268
- Publication date Nov 14, 2002
- John A. Ruvang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

John A. Ruvang

Person

Patents Grantslast 30 patents

Excavating apparatus with curved adapter/tooth point sliding pivota...

Connector pin apparatus and associated methods

Excavating tooth point and adapter apparatus

Excavating adapter-to-lip connection apparatus with bottom front-ac...

Self-adjusting tooth/adapter connection system for material displac...

Bolt-on wear runner assembly for material handling/displacement app...

Self-adjusting tooth/adapter connection system for material displac...

Wear resistant excavating apparatus

Self-adjusting tooth/adapter connection system for material displac...

Mining shovel tooth

Penetrating shovel tooth

Side-locking flex pin connector for excavation apparatus

Resilient, ratcheted wedge and spool retaining structure for an exc...

Retaining mechanism

Patents Applicationslast 30 patents

WEAR COMPONENT ASSEMBLY WITH ADAPTER WEAR CAP

ADAPTER TO EXCAVATOR LIP MOUNTING WITH ENHANCED SERVICE LIFE

Excavating tooth point/adapter assembly with rotatably lockable con...

Excavating apparatus with curved adapter/tooth point sliding pivota...