Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376128 | Acetabular orthopaedic prosthesis and method | Alena M. Brandewie, Paul P. Lewis, Thomas Schmalzried | 2022-07-05 |
| 10105230 | Self-centering, anti-seizing acetabular liner | John M. Armacost, Ryan C. Keefer | 2018-10-23 |
| 9826987 | Reciprocating rasps for use in an orthopaedic surgical procedure | Ryan C. Keefer, Sarah M. Anthony, Conrad Klotz, Kyle E. Lappin, Van A. Flamion +4 more | 2017-11-28 |
| 9592126 | Self-centering, anti-seizing acetabular liner | John M. Armacost, Ryan C. Keefer | 2017-03-14 |
| 8968414 | Self-centering, anti-seizing acetabular liner | John M. Armacost, Ryan C. Keefer | 2015-03-03 |
| 8961521 | Reciprocating rasps for use in an orthopaedic surgical procedure | Ryan C. Keefer, Sarah M. Anthony, Conrad Klotz, Kyle E. Lappin, Van A. Flamion +4 more | 2015-02-24 |
| 8808390 | Acetabular prosthesis having an orientable face | Paul P. Lewis | 2014-08-19 |
| 8771367 | Self centering, anti-seizing acetabular liner | John M. Armacost, Ryan C. Keefer | 2014-07-08 |
| 8506569 | Reciprocating rasps for use in an orthopaedic surgical procedure | Ryan C. Keefer, Sarah M. Anthony, Conrad Klotz, Kyle E. Lappin, Van A. Flamion +4 more | 2013-08-13 |
| 7927376 | Expandable acetabular liner extraction device, cup assembly and associated method | Steven R. Leisinger | 2011-04-19 |
| 7785331 | Acetabular liner extraction device, kit and associated method | Steven R. Leisinger | 2010-08-31 |
| 6514287 | Modular glenoid assembly having bearing insert | Jeffrey M. Ondrla | 2003-02-04 |
| 6228119 | Modular glenoid assembly | Jeffrey M. Ondrla | 2001-05-08 |
| 5147405 | Knee prosthesis | Richard R. Van Zile, Donald E. McNulty | 1992-09-15 |