Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926591 | Roofing method and apparatus | — | 1990-05-22 |
| 4642590 | Frequency multiplier having open and short circuited lines resonating a multiplied output frequency | — | 1987-02-10 |
| 4539788 | Method of building a house starting from a packaged structure, a packaged structure for use in said method, a method of making a foundation, and a pile cap for use therein | — | 1985-09-10 |