Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417025 | Resiliently mounted accessible tile | Ernest B. Nute, Jr., James P. Rineer | 1995-05-23 |
| D322924 | Ceiling tile trimming tool | J. Robert Herr | 1992-01-07 |
| 4991373 | Support clip for ceiling panels | — | 1991-02-12 |
| 4920719 | Method and apparatus of positioning a new ceiling over an existing ceiling | J. Robert Herr | 1990-05-01 |
| 4769965 | Method and apparatus of positioning a new ceiling over an existing ceiling | — | 1988-09-13 |
| 4598010 | Method of attaching a metal covering to a ceiling board | James C. Ollinger | 1986-07-01 |
| 4554718 | Method of reinforcing a ceiling runner | James C. Ollinger | 1985-11-26 |
| 4489529 | Reinforced ceiling runner | James C. Ollinger | 1984-12-25 |
| 4240991 | Humidifier | — | 1980-12-23 |