Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364203 | Modular sheet metal door structure | Stephen W. Smith | 1982-12-21 |
| 4219979 | Decorative jamb structure for elevator entranceways | Bradford Wiles | 1980-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364203 | Modular sheet metal door structure | Stephen W. Smith | 1982-12-21 |
| 4219979 | Decorative jamb structure for elevator entranceways | Bradford Wiles | 1980-09-02 |