|
DE3637987A1
(de)
*
|
1986-07-31 |
1988-02-04 |
Schmidt Reuter |
Hohlraumboden
|
|
US7574760B2
(en)
*
|
2005-01-05 |
2009-08-18 |
Skydex Technologies, Inc. |
Cushioning system with parallel sheets having opposing indentions for linear deflection under load
|
|
WO2008083408A2
(en)
*
|
2007-01-02 |
2008-07-10 |
Polyworks, Inc. |
Cushioning materials, methods of making, and articles formed thereby
|
|
US20100021690A1
(en)
*
|
2008-07-25 |
2010-01-28 |
Mccarthy Kevin |
Protective Pad and Method for Manufacturing Foam Structures with Uniform Pegs and Voids
|
|
US9375041B2
(en)
*
|
2008-12-19 |
2016-06-28 |
Daniel James Plant |
Energy absorbing system
|
|
US9420843B2
(en)
*
|
2011-12-16 |
2016-08-23 |
Oakwood Energy Management, Inc. |
Rebounding cushioning helmet liner
|
|
US20150072103A1
(en)
*
|
2013-09-11 |
2015-03-12 |
Skydex Technologies, Inc. |
Linked arrays of void cells
|
|
US20150223547A1
(en)
*
|
2014-02-11 |
2015-08-13 |
Angel Technologies, Llc |
Protective helmet with impact-absorbing layer
|
|
US20150305430A1
(en)
*
|
2014-04-23 |
2015-10-29 |
Gustavus Alston Rush |
Personal Protective Equipment Liner
|
|
WO2017008080A1
(en)
*
|
2015-07-09 |
2017-01-12 |
Skydex Technologies, Inc. |
Pressure distributing aligned arrays of cushioning void cells
|
|
IL291814A
(en)
*
|
2015-07-31 |
2022-06-01 |
Skydex Tech Inc |
Void cells with outwardly curved surfaces
|
|
US10736371B2
(en)
*
|
2016-10-01 |
2020-08-11 |
Choon Kee Lee |
Mechanical-waves attenuating protective headgear
|
|
US10660389B2
(en)
*
|
2017-01-18 |
2020-05-26 |
Richard A. Brandt |
Energy dissipating helmet
|