Currently only My Endorsements exist, which are any feedback that has been endorsed by the user. But there is no list displayed of Feedbacks that the user has created. Furthermore, it is called My Endorsements in one link, but it takes you to something called My Feedbacks, which is really a list of My Endorsements.
In any case, the desire is to see a list of all Endorsements that the user has created, many of which are non-endorseable at any given time. So to find them again after some time has passed depends on memory of the title, searching on the subject, or just going through the list one by one. (Like other lists, it may be unnecessary to show rejected/resolved on this list, but it would be nice to see rejected ones somewhere so you can know what happened to it at a later date when you come back to look for it.)