Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349868 | Detection of spoofed internally-addressed email using trusted third party's SPF records | Tony G. Naccarato | 2022-05-31 |
| 8800554 | Dry powder inhaler | Andrew Paul Morris, Philip Carl Parkes, Robert Andrew Rudge, Douglas Bradshaw, John Philip Briant +1 more | 2014-08-12 |
| 5674166 | Isotonic or isometric exercise and therapy system | — | 1997-10-07 |
| 5667462 | Exercise and therapy apparatus | — | 1997-09-16 |
| 5643161 | Isotonic/isometric exercise and therapy system | — | 1997-07-01 |
| 5611524 | Adjustable elastomer bias device using bendable resilient rods | — | 1997-03-18 |
| 5536226 | Exercise and therapy apparatus | — | 1996-07-16 |
| 5522783 | Isotonic-isometric device for exercise and physical therapy | — | 1996-06-04 |
| 5417407 | Adjustable elastomer torsion device | — | 1995-05-23 |
| 5222588 | Secondary conveyor belt cleaners | — | 1993-06-29 |
| 5222589 | Conveyor belt cleaners | — | 1993-06-29 |
| 5149305 | Continuously adjustable rotary bias device | — | 1992-09-22 |
| 4989727 | Skirtboard apron for a belt conveyor | — | 1991-02-05 |
| 4877125 | Conveyor skirtboard mounting assembly | — | 1989-10-31 |
| 4854443 | Conveyor belt cleaner | — | 1989-08-08 |
| 4779716 | Conveyor belt cleaner | — | 1988-10-25 |
| 4754590 | Method and apparatus for waterproofing concrete | — | 1988-07-05 |
| 4533036 | Conveyor belt scraper | — | 1985-08-06 |
| 4489823 | Scraper blade for a belt conveyor | — | 1984-12-25 |
| 4436446 | Adjustable, quick-release barrier clamp | — | 1984-03-13 |
| 4231471 | Conveyor skirtboard apron | — | 1980-11-04 |
| 4202437 | Scraper assembly for a conveyor belt | — | 1980-05-13 |