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Knoxville, TN, United States of America

Michael J Twigg

USPTO Granted Patents = 13

EPO Patents = 1

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 257(Granted Patents)

Location History:

Memphis, TN (US) (2003)
Knoxville, TN (US) (2002 - 2015)

Company Filing History:

12 out of 832,680

Other

patents

Years Active: 2002-2015

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8925779 - Disposable or reusable convertible shopping bag/backpack (2015-01-06),

2. 7413517 - Reconfigurable golf club and method (2008-08-19),

3. 7027239 - Data acquisition system (2006-04-11),

4. 6997056 - Method and apparatus for measuring and orienting golf club shaft (2006-02-14),

5. 6993970 - Method and apparatus for measuring and orienting golf club shaft (2006-02-07),

6. 6990865 - Method and apparatus for measuring and orienting golf club shaft (2006-01-31),

7. 6915695 - Method and apparatus for measuring and orienting golf club shaft (2005-07-12),

8. 6890312 - Joint angle indication system (2005-05-10),

9. 6609429 - Method and apparatus for locating and aligning golf club shaft spine (2003-08-26),

10. 6572488 - Method and apparatus for locating and aligning golf club shaft spine (2003-06-03),

11. 6550121 - Method and apparatus for locating and aligning golf club shaft spine (2003-04-22),

12. 6543125 - Apparatus for locating and aligning golf club shaft spine (2003-04-08),

13. 6477899 - Apparatus for locating and aligning golf club shaft spine (2002-11-12),

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