Thank you for the link and the info. Last night (before seeing your post), it occured to me that I was probably looking for a tool similar to ones that pizza restaurants use to remove deep dish pizzas from the oven. When I looked online for pizza restaurant supplies, I found several pan grippers. Showed them to my husband and his response was "you could probably do the same thing with a pair of channel locks or pliers. However, I better not finding any of my tools missing--so if you want some, you will need to make a trip to the hardware store".
He could have saved me a lot of time searching on the internet if he had listened to me when I first began talking to about wanting to get some extra items for the dutch oven.
Thank you again for the link and the info.