Quotables
"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
PatentStorm News
Make the Most of PatentStorm
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest patents by subscribing to an RSS feed.
Got questions? Ask a Patent Expert!
Registered users: Manage your profile, comments and alerts.
| Number | Title | Issue Date |
| 6935963 | System and apparatus for propelling and carrying a user within a confined interior The present invention comprises an inflatable balloon of sufficient volume and buoyancy to allow a human pilot to float above the ground and to glide over the ground within an enclosed area. The balloon incorporates several safety features that permit it to be used ... | 08/30/2005 |
| 6547670 | Stage element movement assembly A stage element movement assembly includes a first cable in a tunnel below the stage deck and extending in a first path in a first direction. A first dog is secured to the first cable for movement therewith in the tunnel, and an engagement member is engag... | 04/15/2003 |
| 5645488 | Background screen for a stage A background screen in accordance with this invention creates an illusion of a predetermined background at the rear of an entertainment stage by using three-dimensional background elements and projected images. In one embodiment, a background element incl... | 07/08/1997 |
| 5492236 | Apparatus for suspending and manoeuvring a load An apparatus for suspending and manoevring a load, more particularly for providing a theatrical or stage effect in which an actor or article "flies", includes hoist means and means associated with the hoist means for rotating a load suspended therefrom, s... | 02/20/1996 |
| 5391115 | Low gravity jumping apparatus An apparatus for simulating a lower gravity environment. The invention allows individuals to experience a simulated reduction in the gravity of Earth. A large balloon provides a buoyant upward force. The balloon is attached to a sturdy frame which is secu... | 02/21/1995 |
| 5354238 | Levitation apparatus An apparatus for use in performing levitation type illusions in which the performer appears to be raised and moved about in apparent defiance of gravity. The performer is safely supported within a novel harness assembly which, in turn, is supported by a p... | 10/11/1994 |
| 5318481 | Levitating apparatus A propeller is mounted within a shroud to produce an upwardly moving air flow to levitate human beings. The user wears an air inflatable suit and a harness. A couch is disposed just outside the shroud to support the user in prone position. A jib crane is ... | 06/07/1994 |
| 4392648 | Theatrical transportation apparatus A personnel transportation apparatus is disclosed herein for positioning a performer across a stage in view of an audience which includes an elongated stationary support having an upper and a lower set of rails for rollably supporting a first and a second... | 07/12/1983 |
| 4244136 | Suspending and propelling means for toy figures A suspending and propelling means is provided to impart a "flying" action to toy figures, wherein a support clip, with means for quick attachment and detachment with respect to the back or other body part of a toy figure, is suspended on two lengths of a ... | 01/13/1981 |