PU

Perry John Underwood

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 National Forest Development Road 091, AU: #2 of 16 inventorsTop 15%
Overall (All Time): #695,067 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12000119 Securing device and removal tool for use with the securing device 2024-06-04
11793701 Device for bearing the weight of a load Roland John Lindqvist 2023-10-24
9679689 Magnetic clamping device for magnetically clamping to a magnetically attracted material and having a dampening means 2017-06-13
8786153 Kinetic energy accumulator and an energy transfer system incorporating a kinetic energy accumulator 2014-07-22
7012495 Switchable permanent magnetic device Franz Kocijan 2006-03-14
6707360 Switchable permanent magnetic device Franz Kocijan 2004-03-16
6500039 Leash for securing a surf craft to a limb of a person 2002-12-31