Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482508 | Measuring wheel with folding handle | — | 2016-11-01 |
| D751427 | I-beam level | William G. Johnson, Robert A. Johnson | 2016-03-15 |
| D751428 | Torpedo level | Robert A. Johnson, William G. Johnson, John Dwyer, Glenn Walters | 2016-03-15 |
| D751429 | I-beam level | Robert A. Johnson, William G. Johnson, John Dwyer, Glenn Walters | 2016-03-15 |
| D751430 | Box beam level | Robert A. Johnson, William G. Johnson, John Dwyer, Glenn Walters | 2016-03-15 |
| D750511 | Box beam level | William G. Johnson, Robert A. Johnson, John Dwyer | 2016-03-01 |
| D750512 | Level | William G. Johnson, Robert A. Johnson | 2016-03-01 |