Appeal No. 2004-0504 Application No. 09/455,735 engages a one-way ratchet on the other piece to maintain the engagement of the tubing connector (Brief, pages 2-3). Illustrative independent claim 5 is reproduced below: 5. A device for maintaining a connection between a first tubing segment including a first tubing segment connector and a second tubing segment including a second tubing segment connector, the first tubing segment connector and the second tubing segment connector being connectable to establish fluid connection from the first tubing segment through the second tubing segment comprising: a first tube holder for holding the first tubing segment; and a second tube holder for holding the second tubing segment, the first tube holder being engagable with the second tube holder, wherein said first tube holder gas [sic, has] an arm that is parallel to the first tubing segment, said arm being engagable by the second tube holder, and wherein said arm has one or more notches along at least one of its edges, and said second tube holder has one or more teeth slidably engagable with said notches. The examiner relies on the following references as evidence of obviousness: Raabe 1,989,823 Feb. 05, 1935 Hogendijk et al. (Hogendijk) 6,051,007 Apr. 18, 2000 (filed Mar. 02, 1998) The claims on appeal stand rejected under 35 U.S.C. § 103(a) as unpatentable over Raabe in view of Hogendijk (Answer, page 3). We reverse the rejection on appeal for the reasons stated below. OPINION The examiner finds that Raabe discloses a clamp and a connection maintaining method comprising a first tube holder, a second tube holder, a release mechanism, where the first tube 2Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007