Toy glider with pneumatic launcher
Patent 4411249 Issued on October 25, 1983. Estimated Expiration Date: 
May 27, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 27, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2991782 2993297 Toy rocket with pneumatic launcher Patent #: 4076006 InventorsApplicationNo. 06/382695 filed on 05/27/1982US Classes:124/64, To create surge of pressure446/211, Having jet propulsion446/63And projector or launcherExaminersPrimary: Stouffer, Richard T.Assistant: Honaker, William H. Attorney, Agent or FirmInternational ClassesA63H 27/00 (20060101)A63H 27/14 (20060101) AbstractA toy glider comprising a projectile and a pneumatic launcher configured essentially as a bracelet for wearing on the user's wrist. The pneumatic launcher comprises an essentially bracelet-shaped, flexible conduit and an open-ended launching tube having one of its ends in fluid communication with the flexible conduit. The flexible conduit has an integrally formed air bulb which is positionable for concealment in the palm of the user's hand when the flexible conduit is positioned around the user's wrist. The projectile comprises a wing fastened to a flight tube which is moveably positionable on the launching tube of the pneumatic launcher. The wing is fastened to the flight tube by a pair of integrally formed straps which encircle the flight tube and a plurality of integrally formed fingers which are folded into one end of the flight tube and restrained by an end plug.Field of SearchTo create surge of pressure | |
