| 2022/0034,055 | SYSTEM AND METHOD FOR HEMP REINFORCED ICE BRIDGE | Aug 02, 21 | Feb 03, 22 | Not available |
| 2019/0161,928 | TRAIL GROOMING METHOD AND APPARATUS | Nov 25, 17 | May 30, 19 | Not available |
| 2017/0370,057 | Method for Containing Wind-Driven Snow | Oct 06, 16 | Dec 28, 17 | Not available |
| 2017/0321,386 | Snow roller accessory for use on snow blower devices | May 04, 17 | Nov 09, 17 | Not available |
| 2016/0208,450 | UNMANNED MOBILE DEVICE AND RELATIVE METHOD FOR TREATING A SNOW COVERED SURFACE, AND IN PARTICULAR OF GLACIERS | Sep 02, 13 | Jul 21, 16 | Not available |
| 2015/0212,522 | GNSS AND OPTICAL GUIDANCE AND MACHINE CONTROL | Apr 07, 15 | Jul 30, 15 | AGJUNCTION LLC |
| 2013/0111,785 | Snow removal system | Nov 07, 11 | May 09, 13 | Not available |
| 2012/0174,445 | GNSS GUIDANCE AND MACHINE CONTROL | Mar 21, 12 | Jul 12, 12 | AGJUNCTION LLC |
| 2012/0117,832 | Snow Groomer and Relative Control Method | Mar 12, 10 | May 17, 12 | PRINOTH S.P.A. |
| 2012/0110,878 | Snow groomer | Nov 01, 11 | May 10, 12 | KAESSBOHRER GELAENDEFAHRZEUG AG |
| 2012/0030,974 | SNOWGROOMER INCLUDING A WINCH ASSEMBLY TO AID HANDLING OF THE SNOWGROOMER ON STEEP SLOPES, AND METHOD OF OPERATING THE WINCH ASSEMBLY | Feb 17, 10 | Feb 09, 12 | PRINOTH S.P.A. |
| 2011/0213,528 | SUPPORT MOUNT FOR LASER-GUIDED ICE RESURFACING MACHINE | Feb 26, 10 | Sep 01, 11 | Resurfice Corp. |
| 2011/0203,143 | SKI TRACK MAINTENANCE SYSTEM | Oct 22, 09 | Aug 25, 11 | Not available |
| 2011/0196,561 | Patent for a personal transportation network-ptn | Jan 19, 10 | Aug 11, 11 | Not available |
| 2011/0163,595 | SNOW GROOMER TRACK AND SNOW GROOMER FEATURING SUCH A TRACK | May 28, 09 | Jul 07, 11 | PRINOTH S.P.A. |
| 2011/0146,111 | ICE RESURFACING SLED | Nov 05, 10 | Jun 23, 11 | HOLADAY-PARKS-FABRICATORS, INC., DBA HOLADAY-PARKS, INC. |
| 2011/0147,481 | TAILGATE SPREADER HOPPER FILL STATUS SENSOR | Jun 25, 10 | Jun 23, 11 | MEYER PRODUCTS, LLC |
| 2011/0126,433 | APPARATUS FOR FORMING A TERRAIN FEATURE | Jul 24, 09 | Jun 02, 11 | Not available |
| 2011/0083,347 | Towed piste processing implement | Oct 08, 10 | Apr 14, 11 | KAESSBOHRER GELAENDEFAHRZEUG AG |
| 2011/0035,968 | HITCH DEVICE FOR CONNECTING A GROOMER VEHICLE AND A SKI SLOPE SNOW GROOMING IMPLEMENT, AND CONTROL METHOD EMPLOYING SUCH A HITCH DEVICE | Oct 29, 08 | Feb 17, 11 | PRINOTH S.P.A. |