Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452004 | Combined speculum for obturator for colon hydrotherapy | Mary Ruth Baker | 2001-12-11 |
| D449104 | Combined speculum and obturator for colon hydrotherapy | Mary Ruth Baker | 2001-10-09 |
| 5871463 | Self-contained portable colon therapy machine | Mary Ruth Baker | 1999-02-16 |
| 5199179 | Apparatus and method for measuring angles between angularly related flat surfaces | — | 1993-04-06 |