Summary

Mahlon Pitney Merriam Company v. Saalfield — Opinion of the Court

So far as the supplemental bill seeks to bring in Ogilvie as a new party and obtain relief against him, it is not, in any proper sense, dependent upon or ancillary to the original suit against Saalfield. It is not analogous to a suit for an injunction against the prosecution of a previous suit or the enforcement of a judgment therein. It has not for its object some further dealing with the same subject-matter. Ogilvie is not in the position of one who, pending a suit about property, has acquired an interest in the subject-matter.
Source: Wikisource

Mahlon Pitney Merriam Company v. Saalfield — Opinion of the Court

But it is familiar law that only a final judgment is res judicata as between the parties. And it is evident that a decree cannot be res judicata as against a third party participating in the defense unless it is so far final as to be res judicata against the defendant himself. Hence, if the decree of September 11 was not final as between appellant and Saalfield, it cannot be res judicata as against Ogilvie
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature