How does In re Young affect patent claim interpretation?

In re Young is another important case cited in MPEP 2115 that affects patent claim interpretation, particularly for apparatus claims. The MPEP states: In Young, a claim to a machine for making concrete beams included a limitation to the concrete reinforced members made by the machine as well as the structural elements of the machine…

Read More

What is the significance of In re Otto in patent law?

In re Otto is a significant case in patent law, particularly for apparatus claims. According to MPEP 2115, the case established that: “[I]nclusion of the material or article worked upon by a structure being claimed does not impart patentability to the claims.” In re Otto, 312 F.2d 937, 136 USPQ 458, 459 (CCPA 1963) The…

Read More