Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412228 | Leaf and debris deflecting cover device for a rain gutter | — | 2002-07-02 |
| 5459965 | Leaf deflecting cover device for a rain gutter | — | 1995-10-24 |
| 5375379 | Leaf deflecting cover device for a rain gutter | — | 1994-12-27 |
| 5181350 | Leaf deflecting cover device for a rain gutter | — | 1993-01-26 |
| 5130020 | Portable water filter unit having storage space for flexible tubes | — | 1992-07-14 |
| 4763218 | Video tape cassette with internal tape erasing means | Wade H. Westfall, Roy Wheaton | 1988-08-09 |
| 4660116 | Video tape cassette with internal tape erasing means | Wade H. Westfall, Roy Wheaton | 1987-04-21 |
| 4561627 | Pilot operated fluid control valve | — | 1985-12-31 |
| 4390157 | Pilot operated fluid control valve | — | 1983-06-28 |
| 4310956 | Hose clamp with tangential screw | James F. Pease | 1982-01-19 |
| 4248402 | Pilot operated fluid control valve | — | 1981-02-03 |
| 4246690 | Method of making a hose clamp with tangential screw | James F. Pease | 1981-01-27 |