Patents per Year
Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365232 | Snowmobile and suspension assembly therefor | — | 2016-06-14 |
| 9091059 | Log building | — | 2015-07-28 |
| 8690182 | Strut for snowmobile | — | 2014-04-08 |
| 8615963 | Log wall connector system | — | 2013-12-31 |
| 8578664 | Roof to post adjustable hold down device | — | 2013-11-12 |
| 8376389 | Snowmobile ski assembly | — | 2013-02-19 |
| 8371080 | Log wall connector system | — | 2013-02-12 |
| 8171683 | Log for log home | Ronald A. Wrightman | 2012-05-08 |
| 7581358 | Roof construction | — | 2009-09-01 |
| D575879 | Log | Ronald A. Wrightman | 2008-08-26 |