Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595616 | Encapsulated inductive devices with polybutadiene encapsulant | James R. Ridlen | 1986-06-17 |
| 4521954 | Method for making a dry type transformer | Leo C. Rademaker, Philip J. Hopkinson, Noah D. Hay | 1985-06-11 |
| 4521956 | Method for making a transformer having improved space factor | Philip J. Hopkinson | 1985-06-11 |
| 4485218 | Encapsulating composition for inductive devices containing elastomeric polybutadiene having predominate trans-1,4 configuration | James R. Ridlen | 1984-11-27 |