| D1091951 |
Protective helmet |
— |
2025-09-02 |
| D1063223 |
Protective helmet |
— |
2025-02-18 |
| 11864615 |
Helmet with shock absorbing inserts |
James A. Chilson, John George Lloyd, Piers Christian Storey |
2024-01-09 |
| 11844390 |
Helmet with shock absorbing inserts |
James A. Chilson, John George Lloyd, Piers Christian Storey |
2023-12-19 |
| D1004850 |
Protective helmet |
James A. Chilson |
2023-11-14 |
| D995924 |
Protective helmet |
James A. Chilson |
2023-08-15 |
| D995925 |
Protective helmet |
James A. Chilson |
2023-08-15 |
| 10736373 |
Helmet with shock absorbing inserts |
James A. Chilson, John George Lloyd, Piers Christian Storey |
2020-08-11 |
| D795500 |
Helmet |
James A. Chilson, Michael Aaskov |
2017-08-22 |
| D771874 |
Helmet |
James A. Chilson, Michael Aaskov |
2016-11-15 |
| D752814 |
Helmet |
James A. Chilson |
2016-03-29 |
| D752294 |
Helmet |
James A. Chilson, Michael Aaskov |
2016-03-22 |
| 7942879 |
Minimally invasive bone miller apparatus |
Michael J. Christie, David K. DeBoer, Michael C. Jones, Steven Wayne Smith, Brad Parker +2 more |
2011-05-17 |
| 7785328 |
Minimally invasive bone miller apparatus |
Michael J. Christie, David K. DeBoer, Michael C. Jones, Steven Wayne Smith, Brad Parker +2 more |
2010-08-31 |
| 7743471 |
Removable hat accessory |
— |
2010-06-29 |
| 7389567 |
Removable hat accessory |
Sinclair Bishop, Jason Wood |
2008-06-24 |
| 7350274 |
Removable hat accessory |
— |
2008-04-01 |
| 6663670 |
Adjustable long bone prosthesis |
Joel Rhoades, Troy D. Martin |
2003-12-16 |