Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513859 | Concrete form connector zip rods | — | 2019-12-24 |
| 10184253 | Concrete roof deck ventilation ducts | — | 2019-01-22 |
| 9388574 | Stay-in-place concrete form connector | — | 2016-07-12 |
| D334387 | Combined microphone with holder | John Bostock | 1993-03-30 |
| 4526766 | Production of red phosphorus | Carl D. Yank | 1985-07-02 |