The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 1994
Filed:
Feb. 24, 1994
Arlen J Lowrance, Tulsa, OK (US);
Other;
Abstract
A turnstile operated game for determining the elapsed time between a starting event and an ending event comprising a turnstile composed of a horizontal member supported above the ground, a vertical shaft rotatably mounted on the horizontal member, an arcuate cam mounted on the turnstile and being responsive to the rotation of the shaft, a microswitch mounted on the turnstile adjacent the cam, the microswitch having a toggle arm adapted to be contacted by the cam to actuate the microswitch upon a predetermined rotary movement of the shaft, a horizontal lever connected to the vertical shaft and having a first portion extending away from and beyond the horizontal member, the lever having a second portion extending on the opposite side of the shaft from the first portion thereof, a timer connected to the microswitch such that the timer is turned on when an object contacts and pivots the first portion of the lever, the contacting and pivoting of the first portion of the lever by the object constituting a starting event for the game, the completion of an ending event sending a signal to the timer to stop the same, thereby indicating the time elapsed between the starting event and the ending event.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile