Richard T Yeh
Inventor
Stats
- 2 total patents issued
- 3 total patents filed
- most recent filing
This is official USPTO record data
Details
- 2 Issued Patents
- 3 Filed Patents
- 15 Total Citation Count
- Dec 19, 2003 Most Recent Filing
- May 4, 1994 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| 13572 Montague St., Arleta, CA 91331 | Nov 14, 95 - Mar 10, 98 |
| Arleta, CA | Jun 23, 05 - Jun 23, 05 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A46B: | BRUSHES | 1 |
| A61C: | DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2005/0136,376 | 2005 | Method and apparatus for oral hygiene care | 0 |
| 5,725,373 | 1998 | Periodontal probe tip for diagnosing periodontitis and dental decay | 10 |
| 5,465,445 | 1995 | Hydraulically operated toothbrush | 5 |
