Steffee; Arthur D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steffee; Arthur D..The latest application filed is for "spinal disc".
- Steffee; Arthur D. - Cleveland OH
- Steffee; Arthur D. - Novelty OH
- Steffee, Arthur D. - Moreland Hills OH
- Steffee; Arthur D. - Gates Mills OH
| Patent | Date |
|---|---|
| Spinal disc Grant 6,348,071 - Steffee , et al. February 19, 2 | 2002-02-19 |
| Spinal disc Grant 6,139,579 - Steffee , et al. October 31, 2 | 2000-10-31 |
| Spinal implant Grant 5,716,415 - Steffee February 10, 1 | 1998-02-10 |
| Method for using spinal implants Grant 5,443,514 - Steffee August 22, 1 | 1995-08-22 |
| Artificial disc Grant 5,071,437 - December 10, 1 | 1991-12-10 |
| Bone screw Grant 4,854,311 - Steffee August 8, 1 | 1989-08-08 |
| Apparatus and method for securing bone graft Grant 4,790,303 - Steffee December 13, 1 | 1988-12-13 |
| Apparatus and method for maintaining vertebrae in a desired relationship Grant 4,771,767 - Steffee September 20, 1 | 1988-09-20 |
| Apparatus and method for maintaining vertebrae in a desired relationship Grant 4,719,905 - Steffee * January 19, 1 | 1988-01-19 |
| Apparatus for straightening spinal columns Grant 4,696,290 - Steffee September 29, 1 | 1987-09-29 |
| Spinal column straightening apparatus Grant 4,655,199 - Steffee April 7, 1 | 1987-04-07 |
| Apparatus and method for maintaining vertebrae in a desired relationship Grant 4,648,388 - Steffee March 10, 1 | 1987-03-10 |
| Toe implant Grant 4,642,122 - Steffee February 10, 1 | 1987-02-10 |
| Apparatus for straightening spinal columns Grant 4,611,581 - Steffee September 16, 1 | 1986-09-16 |
| Finger joint implant Grant 4,011,603 - Steffee March 15, 1 | 1977-03-15 |
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