In the standard pull-down menu Records>Saved Finds >
several choices there which might do what you want.
Also, there is the Save as Snapshot option to create an external file link to the current found set which can be used to return to that found set later, even for another user.
awesome, silly me was expecting to see this option with the other "find" options! Thanks
Also, if it's a Find you're going to want to use over and over, go to "ScriptMaker" or "Manage Scripts" (whichever your version of FMP calls it), start a new script, and in the left-hand pane double-click on script step "Perform Find" (under "Found Sets"). This will insert that step into your script with your most recent Find criteria pre-installed for your convenience.