The asymmetric hammock patent is at this link:
https://patentimages.storage.googleapis.com/39/62/f6/70f7faa911c36f/US6865757.pdf
Type: Posts; User: cancinc
The asymmetric hammock patent is at this link:
https://patentimages.storage.googleapis.com/39/62/f6/70f7faa911c36f/US6865757.pdf