Appeal No. 2004-0314 Application No. 09/965,496 further object of the invention is to provide an improved cover structure and hinging arrangement therefor by which it may be attached in a container” (col. 1, lines 10-13), and argues that the term “may” “provides the possibility that the cover is not attached and therefore could not be deemed non-removable” (answer, page 6). At approximately the time Wewetzer’s application was filed, “may” could indicate either ability or possibility.1 The examiner has not explained why, in view of Wewetzer’s teaching that the parts are secured together (col. 3, lines 56-59), one of ordinary skill in the art would have interpreted “may be attached” as meaning that the hinged cover possibly is attached rather than meaning that the hinging arrangement enables the cover to be attached. The examiner argues that even if Wewetzer’s cover is attached, when it is attached using an adhesive it can be removed by melting, dissolving or cutting away the adhesive, and then can be reattached by using fresh adhesive, and when it is attached by heat and pressure it can be removed and reattached by heating the plastic to expand it sufficiently to permit removal and 1See Webster’s New International Dictionary of the English Language 1517 (G. & C. Merriam Co., 2nd ed. unabridged, 1940), a copy of which is provided to the appellant with this decision. 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007