Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814917 | Add-on hairbrush for pets, people and livestock that releases active ingredients | — | 2010-10-19 |
| 7780972 | Pet collar with replaceable insecticide element | — | 2010-08-24 |
| 7748348 | Compact foldable animal litter pan with disposable adhesive waste collection sheets | — | 2010-07-06 |
| 7694687 | Direct application brush for horses and livestock that releases active ingredients | — | 2010-04-13 |
| 7695156 | Omnidirectionally illuminated helmet | — | 2010-04-13 |
| 7690331 | Electroluminescent braided pet leash | — | 2010-04-06 |
| 7682575 | Low cost, easy to manufacture scent dispersing mat apparatus | Dave Narasimhan | 2010-03-23 |
| 7637229 | Breakable odor control additive for animal litter having gypsum composition barrier coating | Dave Narasimhan, Ernest D. Buff | 2009-12-29 |
| 7549396 | Breakable active odor control additive for animal litter | Dave Narasimhan, Ernest D. Buff | 2009-06-23 |
| 7549399 | Abrasion resistant omnidirectionally reflective retractable pet leash | — | 2009-06-23 |
| 7498072 | Long service life scent dispersing mat apparatus | — | 2009-03-03 |
| 7396976 | Easy-to-peel securely attaching bandage | Dave Narasimhan, Ernest D. Buff | 2008-07-08 |
| 7337784 | Hairbrush for pets and people that releases active ingredients | — | 2008-03-04 |
| 7331311 | Abrasion resistant omnidirectionally reflective rope | — | 2008-02-19 |
| 7322364 | Hairbrush for pets and people that releases active ingredients | — | 2008-01-29 |
| 7287487 | Portable water bottle, cup and dish assembly for humans and pets | — | 2007-10-30 |
| 7263816 | Omnidirectionally reflective horse halter | — | 2007-09-04 |
| 7246477 | Omnidirectionally reflective horse halter | — | 2007-07-24 |
| 7219626 | Pet toy having omnidirectional reflectivity | — | 2007-05-22 |
| 7220011 | Marine craft and apparatus including electroluminescent auxiliary illumination | — | 2007-05-22 |
| 7214262 | Temporary cosmetic dental surface coating | Dave Narasimhan | 2007-05-08 |
| 7204207 | Abrasion resistant omnidirectionally reflective jewelry | — | 2007-04-17 |
| 7204206 | Abrasion resistant omnidirectionally reflective pet leash | — | 2007-04-17 |
| 6991842 | Scent dispersing mat apparatus | — | 2006-01-31 |
| 6978738 | Abrasion resistant omnidirectionally reflective pet leash | — | 2005-12-27 |