Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112323 | Complete tooling packages for mold building structures | Randall Lake, Brian Kruchten, John Pfaff, Louis Paul Schaefer, Helena Twardowska | 2018-10-30 |
| 9884460 | Material and applicator for pinhole and small defect repair | Kimm Liddell, Helena Twardowska | 2018-02-06 |