Charles D. Spragg

Person

Hudson, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Runflat tire with cantilever-like sidewall construction
- Patent number 6,834,696
- Issue date Dec 28, 2004
- Bridgestone/Firestone North American Tire, LLC
- Martin A. Yurjevich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of determining potential cause of tire failure by measuring...
- Patent number 6,769,294
- Issue date Aug 3, 2004
- Bridgestone/Firestone North American Tire, LLC
- Martin A. Yurjevich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cured tire including encapsulated high modulus composite
- Patent number 6,598,634
- Issue date Jul 29, 2003
- Bridgestone Corporation
- Russell W. Koch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Run flat pneumatic tire and anticlastic band element therefor
- Patent number 6,470,937
- Issue date Oct 29, 2002
- Bridgestone/Firestone North American Tire, LLC
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-region band element for run flat tire
- Patent number 6,460,586
- Issue date Oct 8, 2002
- Bridgestone/Firestone North American Tire, LLC
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with variable thickness band element
- Patent number 6,439,288
- Issue date Aug 27, 2002
- Bridgestone/Firestone North American Tire, LLC
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Band element for pneumatic tire and method of making same
- Patent number 6,436,215
- Issue date Aug 20, 2002
- Bridgestone/Firestone North American Tire, LLC
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Band element for pneumatic tire
- Patent number 6,420,005
- Issue date Jul 16, 2002
- Bridgestone/Firestone North American Tire, LLC
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Run flat pneumatic tire and band element therefor
- Patent number 6,405,773
- Issue date Jun 18, 2002
- Bridgestone/Firestone North American Tire, LLC
- Stephen M. Vossberg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Band element and method for building same for a run flat banded tire
- Patent number 6,363,986
- Issue date Apr 2, 2002
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Expandable band for run flat tire and method of making
- Patent number 6,321,808
- Issue date Nov 27, 2001
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Race tire containing band element
- Patent number 6,260,593
- Issue date Jul 17, 2001
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with band element
- Patent number 6,148,885
- Issue date Nov 21, 2000
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Band element and method for building same for a run flat banded tire
- Patent number 6,117,258
- Issue date Sep 12, 2000
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with band element having tapered end portions
- Patent number 6,112,791
- Issue date Sep 5, 2000
- Bridgestone/Firestone Research, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Run flat banded pneumatic tire
- Patent number 5,879,484
- Issue date Mar 9, 1999
- Bridgestone/Firestone, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with sidewall inserts having specified extension und...
- Patent number 5,769,980
- Issue date Jun 23, 1998
- Bridgestone/Firestone, Inc.
- Charles D. Spragg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compact precision extrusion system
- Patent number 5,267,847
- Issue date Dec 7, 1993
- Bridgestone Corporation
- Georg G. A. Bohm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compact precision extrusion method
- Patent number 5,156,781
- Issue date Oct 20, 1992
- Bridgestone Corporation
- Georg G. A. Bohm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screen assembly for screening elastomeric material
- Patent number 4,918,017
- Issue date Apr 17, 1990
- Bridgestone/Firestone, Inc.
- Arthur W. Greenstreet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Tire components having improved durability
- Publication number 20040055686
- Publication date Mar 25, 2004
- Katharine M. Cowger
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method of determining potential cause of tire failure by measuring...
- Publication number 20030047264
- Publication date Mar 13, 2003
- Martin A. Yurjevich
- B60 - VEHICLES IN GENERAL

Charles D. Spragg

Person

Patents Grantslast 30 patents

Runflat tire with cantilever-like sidewall construction

Method of determining potential cause of tire failure by measuring...

Cured tire including encapsulated high modulus composite

Run flat pneumatic tire and anticlastic band element therefor

Multi-region band element for run flat tire

Pneumatic tire with variable thickness band element

Band element for pneumatic tire and method of making same

Band element for pneumatic tire

Run flat pneumatic tire and band element therefor

Band element and method for building same for a run flat banded tire

Expandable band for run flat tire and method of making

Race tire containing band element

Pneumatic tire with band element

Band element and method for building same for a run flat banded tire

Pneumatic tire with band element having tapered end portions

Run flat banded pneumatic tire

Pneumatic tire with sidewall inserts having specified extension und...

Compact precision extrusion system

Compact precision extrusion method

Screen assembly for screening elastomeric material

Patents Applicationslast 30 patents

Tire components having improved durability

Method of determining potential cause of tire failure by measuring...