Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20090293211 | Odor Detecting Toothbrush The present invention is directed to a dental cleaning device having, in combination, a toothbrush and a gas detecting system. The tooth brush has a brush portion and a handle portion. The brush portion of the toothbrush has dental cleaning devices allowing the user to ... | 12/03/2009 |
| 20080243015 | Visual Indicating Device for Bad Breath The invention provides a breath testing device which includes a visual indicating agent which changes color in the presence of an odor associated with bad breath, such as sulfur and ammonia odors. An example of the visual indicating agent is 4,4′-bis(dimethylamino)-be... | 10/02/2008 |
| 20060225744 | System and method for promoting oral health The present invention provides a low-cost system and method for detecting substances within a mouth that influence oral health. The system and method also treat the mouth when certain substances are detected within the mouth. In some forms, the system includes a holder,... | 10/12/2006 |
| 20050085739 | Visual indicating device for bad breath The invention provides a breath testing device which includes a visual indicating agent which changes color in the presence of an odor associated with bad breath, such as sulfur and ammonia odors. An example of the visual indicating agent is 4,4′-bis(dimethylamino)-be... | 04/21/2005 |
