Appeal No. 1996-2958 Application No. 08/150,053 restriction area to be secured, a traffic restriction area being an area along a blocked stretch of roadway in which traffic is restricted by the light signalling equipment, the method comprising: sensing traffic and measuring the transit times of vehicles over a measured distance extending substantially along the traffic restriction area to be secured with the sensor controls; determining the clearance time as a function of the transit time measurements obtained; and controlling the light signaling equipment to regulate traffic in the traffic restriction area to be secured based on the determined clearance time. The Examiner relies on the following prior art: Marcy 4,390,951 Jun. 28, 1983 Kishi 5,252,969 Oct. 12, 1993 (Filed Jun. 18, 1991) Claims 1 through 7 and 11 through 17 stand finally rejected under 35 U.S.C. § 103 as being unpatentable over Marcy in view of Kishi. Rather than reiterate the arguments of Appellants and the Examiner, reference is made to the Briefs and Answers 1 1The Appeal brief was filed November 29, 1995. In response to the Examiner’s Answer dated March 20, 1996, a Reply brief was filed May 20, 1996. The Examiner entered the Reply Brief and submitted a Supplemental Examiner’s Answer on July 19, 1996. A Supplemental Reply Brief filed by Appellants 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007