| RE49977 | Dot sighting device with large caliber | Apr 05, 21 | May 21, 24 | DONGIN OPTICAL CO., LTD. |
| RE48746 | Dot sighting device with large caliber | Nov 19, 18 | Sep 21, 21 | DONGIN OPTICAL CO., LTD. |
| RE48545 | Dot sighting device with large caliber | Nov 19, 18 | May 04, 21 | DONGIN OPTICAL CO., LTD. |
| RE47336 | Device for multi-correcting the trajectory | Jan 24, 18 | Apr 02, 19 | DONGIN OPTICAL CO., LTD. |
| RE47335 | Firearm with interchangeable calibers and/or improved sights | Aug 31, 15 | Apr 02, 19 | Zev Technologies, Inc. |
| RE47256 | Dot sighting device with large caliber | Jan 24, 18 | Feb 26, 19 | DONGIN OPTICAL CO., LTD. |
| RE47133 | Dot sighting device with large caliber | May 17, 17 | Nov 20, 18 | DONGIN OPTICAL CO., LTD. |
| 9976832 | Firearm accessory mounting interface | Nov 21, 16 | May 22, 18 | MAGPUL INDUSTRIES CORP. |
| 9976834 | Flip-up gun sight | Jul 16, 17 | May 22, 18 | NcStar Inc. |
| 9958234 | Reflex sight with accessory rear iron sight | Jul 21, 16 | May 01, 18 | Leupold & Stevens, Inc. |
| 9945638 | Dot sighting device | Apr 29, 17 | Apr 17, 18 | Not available |
| 9915502 | Backlit sighting device | Dec 13, 16 | Mar 13, 18 | Not available |
| 9909838 | Fiber optic weapon sight | Mar 05, 17 | Mar 06, 18 | Not available |
| 9903686 | Forward framing gunsight | Oct 27, 15 | Feb 27, 18 | Not available |
| RE46734 | Device for multi-correcting the trajectory | Sep 27, 16 | Feb 27, 18 | DONGIN OPTICAL CO., LTD. |
| 9879945 | Firearm laser sight alignment assembly | May 05, 14 | Jan 30, 18 | CROSMAN CORPORATION |
| 9874337 | Weapon mounted light and operation thereof | Jan 08, 15 | Jan 23, 18 | EMISSIVE ENERGY CORP. |
| 9869525 | Weapon sight light emission system | Sep 16, 16 | Jan 16, 18 | North Pass, Ltd. |
| 9857135 | Shotgun rib | Oct 26, 15 | Jan 02, 18 | Not available |
| 9835412 | Holographic sporting/combat optic with reticles recorded at different distances | Jan 13, 17 | Dec 05, 17 | Elite Arms |