Appeal No. 2001-2635 Application 09/168,083 In the examiner’s view, Murphy discloses a golf ball having a cover including a pattern comprising pigment (col. 4, line 24) and metal particles made of aluminum (col. 5, lines 1-2). Murphy additionally notes (col. 4, lines 26-28) that the size and quantity of particles applied to the surface of the golf ball can vary depending upon the reflective property desired. In column 4, lines 29-32, the patentee indicates that the size of particles can vary from very small to large, but generally will be in the range from 0.002” x 0.002” x 0.00045” in thickness to 0.125” square, with a thickness of 0.002”. Recognizing that the size of the metal particles disclosed in Murphy is nothing like the size of the flattened metal particles set forth in appellants’ independent claim 9 on appeal, the examiner contends that varying the size of the metal particles does not provide a patentable distinction, since Murphy discloses that particle size may vary depending upon desired properties. More specifically, the examiner urges that where general parameters are set forth in the prior art it is not inventive to discover the optimum or workable ranges by routine experimentation, citing In re Aller, 105 USPQ 233 (answer, pages 3-4). 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007