Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047751 | Wheel chock with restraint | Joseph R. Powers, Frederick J. Diamond | 2011-11-01 |
| 5103530 | Hub and wheel assembly with shock absorber | John J. Andrisin, III, C. William Lauro | 1992-04-14 |
| D305521 | Wheelchair footboard | Roger H. Ramsey | 1990-01-16 |
| 4805925 | Adjustable rear wheel mounting assembly for wheelchairs | Gilbert E. Haury, Nathalal C. Patel, Walter G. Lockard, Neal J. Curran | 1989-02-21 |
| 4721321 | Wheelchair with adjustable rear canes | Gilbert E. Haury, Nathalal G. Patel, Walter G. Lockard, Neal J. Curran | 1988-01-26 |
| 4595212 | Folding sports wheelchair | Gilbert E. Haury, Nathalal G. Patel, Walter G. Lockard, Neal J. Curran | 1986-06-17 |
| 4500102 | Sports wheelchair | Gilbert E. Haury, Nathalal G. Patel, Walter G. Lockard | 1985-02-19 |