Bizarre Patents
A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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 |
| 7993208 | Rotatable teeter totter Play equipment that combines the movements of a teeter totter and a merry-go-round includes a support for suspending a riding assembly, a riding assembly upon which a rider is supported, such as upon which a rider sits or a rider hangs from, and a suspending means w... | 08/09/2011 |
| 7220184 | Adjustable seesaw A seesaw includes a manually rotatable actuator for adjusting the balance of the seesaw to accommodate a weight differential between two riders. After adjusting the seesaw, the actuator automatically locks the adjustment mechanism in place. A rack-and-pinion assembl... | 05/22/2007 |
| 6976923 | Carousel devices A first embodiment of carousel device provides a bouncer which cannot be tipped over accidentally. Further, a oscillating circuit enables a battery-operated motor to gently oscillate the bouncer through an 80° arc. A pair of retractable rockers are provided on the ... | 12/20/2005 |
| 5954588 | Rotary and rocking toy device A rotary and rocking toy device has four bottom seats, four roller wheels, four support frames, and four carriers. The support frames are connected together to form a cross shape. Each roller wheel is disposed on the respective bottom seat. Each support f... | 09/21/1999 |
| 5885163 | Children's rotating riding toy A rotating riding toy for children has adjustability in the linkage which causes the riding toy to rotate. It has been found that such adjustability can affect the ease of pumping or driving the riding toy rotationally as well as the rotational speed obta... | 03/23/1999 |
| 4896877 | Incrementally rotatable teeter-totter A teeter-totter is disclosed that simultaneously incrementally rotates as it pivots up-and-down. The teeter-totter comprises a base having a fulcrum about which a beam is pivotally mounted for up-and-down movement. The beam is coupled to the fulcrum by a ... | 01/30/1990 |
