Knitting_Stitch - "This Beautiful Trellis Stitch would be gorgeous for a winter scarf or sweater and although there are 8 rows to the pattern there are really only 4 rows with a change at the beginning to alternate the trellis Simple really!" comment via
Creative Ideas - DIY Cute Yarn Winter Hat Ornaments
Carissa Knits: Preemie Hats for Charity - my favorite baby hat to knit. Good for newborns and the pattern is very easily adaptable. I cast on 80 stitches and used the Flakey Baby Sock pattern from Jujube and Lolo.
15 Incredibly Handsome Winter Hats for Men to Knit or Crochet
Not a loom knitting pattern but great inspiration! Twenty Something Granny: Knitted Baby Bow Hat. Looks like the bow piece needs to be a little bigger so it's fuller on the finished hat, but this is so adorable!