Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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 |
| 4977759 | Circular warp knitting machine Improved drive means is provided for imparting clockwise and counterclockwise reciprocal movements to the yarn guides of a circular warp knitting machine including a plurality of vertically reciprocated needles. The improved drive means includes an endles... | 12/18/1990 |
| 4838043 | Circular warp knit composite cord The circular warp knit composite cord includes a circular warp knit tube with a plurality of wales of base yarn needle loops circumferentially spaced around the tube. The base yarns forming the wales of needle loops also form laps extending between and th... | 06/13/1989 |