Ford’s 1974 pardon wording is
NOW, THEREFORE, I, GERALD R. FORD, PRESIDENT OF THE UNITED STATES, pursuant to the pardon power conferred upon me by Article II, Section 2, of the Constitution, have granted and by these presents do grant a full, free, and absolute pardon unto Richard Nixon for all offenses against the United States which he, Richard Nixon, has committed or may have committed or taken part in during the period from January 20, 1969 through August 9, 1974.
wikipedia summary detail on marc rich pardon, granted on bill clinton’s last day of office
As a condition of the pardon, it was made clear that Rich would drop all procedural defenses against any civil actions brought against him by the United States upon his return there. That condition was consistent with the position that his alleged wrongdoing warranted only civil penalties, not criminal punishment. Rich never returned to the United States.
https://en.wikipedia.org/wiki/Marc_Rich#U.S._indictment_and_pardon