Synonyms for Patchwork quilt:

n.

artifact (noun)
patchwork.
bedclothes (noun)
bedclothes, bolster, canopy, comforter, blanket, bedding, afghan, counterpane, bedspread, bedlinen.
patchwork quilt (noun)
patchwork.

Other synonyms:

Other relevant words:
bedclothes, bedding, comforter, counterpane, afghan, blanket, bedspread.