I go to school and work. I have destroyed backpacks by putting to much weight in them. The shoulder straps usually tear away from the backpack.
I found the Samsonite Rafter to be great. I could put my text books in there, it has a padded sleave for my laptop. It also has an internal frame and a padded back to make it comfortable to use.
I've had it over a year, and the arm straps are still on it with no signs of wear.
I go to school and work. I have destroyed backpacks by putting to much weight in them. The shoulder straps usually tear away from the backpack. I found the Samsonite Rafter to be great. I could put my text books in there, it has a padded sleave for my laptop. It also has an internal frame and a padded back to make it comfortable to use. I've had it over a year, and the arm straps are still on it with no signs of wear.
Will it flip on its back when runs out of batteries?
I didn't notice anything wrong with the version that I downloaded off the newsgroups.
This patent is not state of the art. It does not advance society. It is not what the founding fathers had in mind when they created patent system.