Product Cards for corporate site

Took the transparency and primaries theme and ran with it. I came up with the top right design for a porposal cover https://dribbble.com/shots/11413256-Proposal-Cover is abstracted from the company logo.

Each unique product got it's own thematic variation. Can anyone see what they are meant to represent?

Took the transparency and primaries theme and ran with it. I came up with the top right design for a porposal cover https://dribbble.com/shots/11413256-Proposal-Cover is abstracted from the company logo.

Each unique product got it's own thematic variation. Can anyone see what they are meant to represent?