Appeal 2006-2171 Application 10/840,715 The Examiner rejected claims 10, 11, 13 and 26 under § 103(a) over Herzhauser in view of Price. The Examiner found that Herzhauser does not teach “counting the number of times the pump is operated within a predetermined period of time” (claim 10 and 11), “said electronic circuit comprising a counting circuit for determining the number of times said pump is operated during a predetermined period of time” (claim 13) or “said control unit monitors said rate of water accumulation in said holding tank based on the number of times said pump is operated during a predetermined period of time” (claim 26) (Answer 4, 5, 7, 10). The Examiner found that Price discloses a control device for a bilge pump by “counting the number of times the pump is operated within a predetermined period of time” (Answer 5, 7, 10). Based on Price’s disclosure, the Examiner concluded that it would have been prima facie obvious to use Price’s control system and method that determine the frequency of pump operation to assess the rate of water leakage with Herzhauser’s device and method for controlling water leakage into a boat via a stuffing box “to alert the boat owner when the packing [i.e., stuffing] box is leaking too much” (Answer 6, 7, 11). Appellant makes similar arguments regarding claims 10, 11, 13 and 26 as were made with respect to claim 1. We are unpersuaded by those arguments for the same reasons discussed above regarding claim 1. We are also unpersuaded by Appellant’s additional argument regarding claims 10, 11, 13 and 26 that Price does not disclose counting the number of times a pump operates to determine the rate of leakage. Price discloses that the “on-time of the bilge pump is accumulated over a predetermined period of time and compared with a corresponding reference parameter” (Price, col. 1, l. 68 to col. 2, l. 3). Moreover, Price provides an 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 Next
Last modified: September 9, 2013