John H. Blackburn

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Transformable creeper
- Patent number 6,834,868
- Issue date Dec 28, 2004
- Sunex International, Inc.
- John H. Blackburn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Service cart with leg extenders and retrofit kit therefor
- Patent number 6,547,264
- Issue date Apr 15, 2003
- Sunex International, Inc.
- John H. Blackburn
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Adjustable jack stand
- Patent number 6,443,413
- Issue date Sep 3, 2002
- Sunex International, Inc.
- Joseph O. Hawkins
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mobile floor crane
- Patent number 6,276,665
- Issue date Aug 21, 2001
- Sunex International, Inc.
- Joseph O. Hawkins
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Floor jack
- Patent number 6,270,056
- Issue date Aug 7, 2001
- Sunex International, Inc.
- John H. Blackburn
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Floor jack
- Patent number 6,189,863
- Issue date Feb 20, 2001
- Sunex International, Inc.
- John H. Blackburn
- B66 - HOISTING LIFTING HAULING