Electronic bowling game
Patent 4369971 Issued on January 25, 1983. Estimated Expiration Date: 
January 7, 2001. 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.
January 7, 2001. 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 2609203 3269731 Simulated bowling game Variable velocity control for playing images for a manually controlled electronic video display game Bowling ball game Electronic maze game Patent #: 4311310 InventorsAssigneeApplicationNo. 06/223185 filed on 01/07/1981US Classes:463/2, In a game including a simulated projectile (e.g., bullet, missile, ball, puck, etc.)473/54BOWLINGExaminersPrimary: Hum, Vance Y.Assistant: Picard, Leo P. Attorney, Agent or FirmInternational ClassA63F 9/24 (20060101)AbstractAn electronic bowling game having indicia representing pins, indicia representing the path of a ball, and including an arrangement for varying the path to describe a large number of different curves between the release point and the pins. | |
