The fourth one to the right is a Triquetra, http://en.wikipedia.org/wiki/Triquetra
It has several meanings and origins among them celtic and norse roots. IN popular culture you’d most likely see it on Thor’s Hammer/ Asgard, The Book of Shadows in Charmed and meant to represent various threes like the Trinity. Or Mythological beings of power that have three aspects .
The fifth is the symbol for Fire hmm the red room and other places perhaps if it’s like Jefferson’s hat below it.
Then the all seeing eye, or perhaps the eye of Horus (Egyptian)
The pentangle which has connections to Sir Gawain and The Green Knight. etc.
not entirely sure about the other ones, but the cup perhaps is related to the Holy Grail in some manner.
