Celebrity Inventors
Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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.
| Number | Title | Issue Date |
| 7070062 | Automatic railway car electrical and pneumatic coupler A railcar coupler which integrates fluid and electrical connectors into one modular unit with increased facility for automatically making such connections when cars are pushed together while achieving compatibility between Janney type and Automatic Intermodal Railwa... | 07/04/2006 |
