Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D909087 | Chair | Giovanni Ingignoli | 2021-02-02 |
| 8157983 | Composite anode for cathodic protection | — | 2012-04-17 |
| 7625298 | Dynamic golf club heads with momentum | — | 2009-12-01 |
| 7488410 | Anode assembly for cathodic protection | Dale W. Griffis, II, Russell J. Bechkowiak | 2009-02-10 |
| 7320473 | Brake apparatus for a wheelchair | — | 2008-01-22 |
| 7273976 | Non-organic open-framed chorded zither/autoharp with multiple interchangeable sound chambers | — | 2007-09-25 |
| 7160433 | Cathodic protection system | — | 2007-01-09 |
| 7156752 | Gyroscopic golf club heads | — | 2007-01-02 |
| 6993808 | Adjustable hinges for orthopedic splints | Willis C. Bradley | 2006-02-07 |
| 6916252 | Golf club putter head | — | 2005-07-12 |
| 6866591 | Dual purpose golf putting practice device | — | 2005-03-15 |
| 6705815 | Self-feeder for the handicapped | Willis C. Bradley | 2004-03-16 |
| 6254743 | Expanded titanium metal mesh | Gerald R. Pohto, Thomas A. Mitchell | 2001-07-03 |
| 6245034 | Adjustable resistance orthopedic splint | Willis C. Bradley | 2001-06-12 |
| 6179354 | Vehicle body side protector | — | 2001-01-30 |
| 6113189 | Reclining seat back attachment for wheelchair | Willis C. Bradley | 2000-09-05 |
| 6110058 | Golf ball structured primarily for putting | — | 2000-08-29 |
| 6035462 | Portable commode seat with lift assist | Willis C. Bradley | 2000-03-14 |
| 5952055 | Method of protecting reinforced concrete structures | Carl W. Brown, Jr., John J. Bartholomew, Barry L. Martin, Thomas J. Schue | 1999-09-14 |
| 5910055 | Golf club | — | 1999-06-08 |
| 5879817 | Reinforced concrete structure | Carl W. Brown, Jr., John J. Bartholomew, Barry L. Martin, Thomas J. Schue | 1999-03-09 |
| 5873847 | Articulated splints and goniometric hinge for the same | Willis C. Bradley | 1999-02-23 |
| 5759361 | Cathodic protection system for a steel-reinforced concrete structure | Gerald R. Pohto, Thomas A. Mitchell | 1998-06-02 |
| 5639358 | Cathodic protection system for a steel-reinforced concrete structure | Gerald R. Pohto, Thomas A. Mitchell | 1997-06-17 |
| 5451307 | Expanded metal mesh and anode structure | Gerald R. Pohto, Thomas A. Mitchell | 1995-09-19 |