Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7669881 | Collapsible conveyance folding transport chair folding wheelchair | Mark J. Quintile | 2010-03-02 | |
| 7258361 | Collapsible conveyance folding transport chair folding wheelchair | Mark J. Quintile | 2007-08-21 | |
| 7077422 | Collapsible conveyance folding transport chair folding wheelchair | Mark J. Quintile | 2006-07-18 | |
| 4805925 | Adjustable rear wheel mounting assembly for wheelchairs | Nathalal C. Patel, Walter G. Lockard, Thomas R. Wiatrak, Neal J. Curran | 1989-02-21 | $235,000 |
| 4721321 | Wheelchair with adjustable rear canes | Nathalal G. Patel, Walter G. Lockard, Thomas R. Wiatrak, Neal J. Curran | 1988-01-26 | $171,000 |
| 4595212 | Folding sports wheelchair | Nathalal G. Patel, Walter G. Lockard, Thomas R. Wiatrak, Neal J. Curran | 1986-06-17 | $474,000 |
| 4500102 | Sports wheelchair | Nathalal G. Patel, Walter G. Lockard, Thomas R. Wiatrak | 1985-02-19 | $426,000 |