| 9974349 | Anti-release protective helmet, in particular for sporting use | Jun 18, 14 | May 22, 18 | KASK S.P.A. |
| 9968164 | Asymmetrically releasable fastener system and cuff for use therewith | Mar 28, 16 | May 15, 18 | THINLINE, LLC |
| 9949516 | Interactive helmet system and method | Aug 01, 16 | Apr 24, 18 | Joshua R&D Technologies, LLC |
| 9949522 | Suspension connection arrangement for a suspension system of a safety helmet | Dec 23, 13 | Apr 24, 18 | MSA Technology, LLC |
| 9907347 | Flex spring helmet | Jul 02, 15 | Mar 06, 18 | BELL SPORTS, INC. |
| 9894953 | Helmet retention system | Feb 26, 13 | Feb 20, 18 | INTELLECTUAL PROPERTY HOLDINGS, LLC |
| 9872532 | Sweat management pad for protective helmets | Dec 30, 16 | Jan 23, 18 | BELL SPORTS, INC. |
| 9867415 | Chinstrap to helmet connector | May 18, 15 | Jan 16, 18 | Not available |
| 9846012 | Ballistic nape protector for ballistic helmet | Dec 15, 15 | Dec 19, 17 | LINEWEIGHT LLC |
| 9844238 | Attachment system for a helmet | Sep 04, 14 | Dec 19, 17 | BAUER HOCKEY, LLC |
| 9833032 | Multi-body helmet construction with shield mounting | Mar 06, 15 | Dec 05, 17 | BELL SPORTS, INC. |
| 9827480 | Strap latching device | Sep 28, 15 | Nov 28, 17 | HOME TEAM SPORTS, LLC |
| 9826793 | Mask coupling apparatus | Dec 23, 15 | Nov 28, 17 | The United States of America as represented by the Secretary of the Navy |
| 9820523 | Adjustment device of the position of a first part with respect to a second part and protective helmet comprising one such device | Jan 07, 16 | Nov 21, 17 | ZEDEL |
| 9797421 | Clamping device for a wire element | May 18, 15 | Oct 24, 17 | ZEDEL |
| 9788593 | Mandible guard adjustment system | Nov 18, 13 | Oct 17, 17 | REVISION MILITARY S.A.R.L. |
| 9756890 | Tether clip for hard hats | Nov 25, 14 | Sep 12, 17 | TY-FLOT, INC. |
| 9756889 | Protective sports helmet chinstrap assembly | Sep 09, 13 | Sep 12, 17 | RIDDELL, INC. |
| 9756893 | Integrated fit and retention system | Aug 31, 05 | Sep 12, 17 | BELL SPORTS, INC. |
| 9750296 | Biomechanics aware headgear | Nov 10, 16 | Sep 05, 17 | Brainguard Technologies, Inc. |