Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639779 | Frequency selective transient voltage protector | Vincent L. Knigge | 2003-10-28 |
| 5162725 | Modular metering instrument including multiple sensing probes | Price R. Hodson, James W. Oram | 1992-11-10 |
| 4982605 | Air flow monitor and temperature compensating circuit therefor | James W. Oram, Price R. Hodson | 1991-01-08 |
| 4548076 | Air flow volume measuring apparatus | Price R. Hodson | 1985-10-22 |