Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507689 | Chalk line apparatus | Jude Nosek, Bryan Shova, Audra Bielskus Norvilas, Jennifer Bae Park, Hilary Farnsworth +2 more | 2019-12-17 |
| 10252567 | Chalk line apparatus | Jude Nosek, Bryan Shova, Audra Bielskus Norvilas, Jennifer Bae Park, Hilary Farnsworth +2 more | 2019-04-09 |
| 8479407 | Distance measuring wheel with foot actuated reset | — | 2013-07-09 |
| 7536799 | Chalk line apparatus with strategically located chalk fill opening | Clyde Torp | 2009-05-26 |
| 7536800 | Chalk line apparatus and method of operating a chalk line apparatus | Clyde Torp | 2009-05-26 |
| 7478484 | Chalk line apparatus with a spool configured to avoid cavitation | Clyde Torp | 2009-01-20 |
| D579355 | Chalk line housing | Clyde Torp | 2008-10-28 |
| 7197831 | Closure system for a fill opening on a chalk line reel housing | — | 2007-04-03 |
| 7131216 | Distance measuring apparatus | — | 2006-11-07 |