Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5123332 | Condition-responsive device with diaphragm protection means | James R. Thayer, Henry J. Boulanger | 1992-06-23 | $3,227,000 |
| 5121094 | Dual condition responsive switch apparatus | Youn H. Ting, Werner Strasser, Richard T. Gordon, John T. Hancock, John Austin Haug | 1992-06-09 | $2,545,000 |