Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789841 | Tool-less pedal assembly | Mark A. Laipple | 2014-07-29 |
| 8517406 | Position-adjustable vehicle | Donald K. Jessie, Jr. | 2013-08-27 |
| 5921700 | Handle to tool head transition piece | Stephen T. Haver | 1999-07-13 |
| 4790207 | Bicycle control lever mounting system | Douglas Barchek | 1988-12-13 |
| 4680849 | Apparatus for assembling a bicycle frame | — | 1987-07-21 |
| 4657270 | Convertible tricycle | David A. Allen | 1987-04-14 |
| 4648616 | Frame joint construction for bicycles and the like | V. Daniel Downing | 1987-03-10 |
| D287317 | Tricycle seat | David A. Allen | 1986-12-23 |
| 4585246 | Bicycle frame with internal cable | Timothy J. Dietz | 1986-04-29 |
| 4583755 | Bicycle frame | Timothy J. Dietz, Lloyd W. Docter, Verlon D. Downing | 1986-04-22 |
| 4556230 | Bicycle kickstand | — | 1985-12-03 |
| 4546991 | Adjustable seat for a tricycle | David A. Allen | 1985-10-15 |