Inventor
KOWALCZYK JR JOHN A
US42 patents
⚠️ This page may combine multiple inventors who share the name “KOWALCZYK JR JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CROSMAN CORP
35 patentsUS11226168B2Jan 18, 2022
Airgun magazine
CROSMAN CORP15 citations93
US10030939B2Jul 24, 2018
Adjustable rail mounting system
CROSMAN CORP14 citations92
US11125536B2Sep 21, 2021
Adjustable rail mounting system
CROSMAN CORP5 citations84
US10563956B2Feb 18, 2020
Adjustable rail mounting system
CROSMAN CORP4 citations84
US10443978B2Oct 15, 2019
Firearm laser sight alignment assembly
CROSMAN CORP4 citations84
US10047941B2Aug 14, 2018
Electronic device for use with deterrent device
CROSMAN CORP10 citations84
USD830491SOct 9, 2018
Electronic device for use with deterrent device
CROSMAN CORP15 citations83
US9879945B2Jan 30, 2018
Firearm laser sight alignment assembly
CROSMAN CORP9 citations82
US10591250B2Mar 17, 2020
Switchless sensing for electronic devices used with deterrent devices
CROSMAN CORP10 citations80
US11859939B2Jan 2, 2024
Air gun with automatic cocking
CROSMAN CORP3 citations75
US11965710B2Apr 23, 2024
Firearm laser sight alignment assembly
CROSMAN CORP2 citations73
US11733003B2Aug 22, 2023
Adjustable rail mounting system
CROSMAN CORP3 citations73
US11473763B2Oct 18, 2022
Electronic device for use with deterrent device
CROSMAN CORP4 citations73
US11320240B2May 3, 2022
Firearm laser sight alignment assembly
CROSMAN CORP2 citations73
US10718593B2Jul 21, 2020
Firearm laser sight alignment assembly
CROSMAN CORP2 citations73
US11543210B2Jan 3, 2023
Deterrent-device accessory electromagnetic-radiation-based activation
CROSMAN CORP2 citations71
US12474142B2Nov 18, 2025
Firearm laser sight alignment assembly
CROSMAN CORP0 citations62
US12460905B2Nov 4, 2025
Adjustable rail mounting system
CROSMAN CORP0 citations62
US12422221B2Sep 23, 2025
Firearm laser sight alignment assembly
CROSMAN CORP0 citations62
US12320510B2Jun 3, 2025
Electronic device for use with deterrent device
CROSMAN CORP0 citations62
US12163762B2Dec 10, 2024
Firearm associated electronic device with acceleration resistant latch
CROSMAN CORP0 citations62
US11994363B2May 28, 2024
Firearm laser sight alignment assembly
CROSMAN CORP0 citations62
US11788817B2Oct 17, 2023
Recoil spring guide mounted target marker
CROSMAN CORP0 citations62
US11725909B2Aug 15, 2023
Firearm associated electronic device with acceleration resistant latch
CROSMAN CORP0 citations62
US11209242B2Dec 28, 2021
Recoil spring guide mounted target marker
CROSMAN CORP0 citations62
USD1061786SFeb 11, 2025
Airgun magazine
CROSMAN CORP0 citations61
US12181244B2Dec 31, 2024
Airgun magazine
CROSMAN CORP0 citations61
US12158325B1Dec 3, 2024
Switchless sensing for electronic devices used with deterrent devices
CROSMAN CORP0 citations61
US12146727B2Nov 19, 2024
Deterrent-device accessory electromagnetic-radiation-based activation
CROSMAN CORP0 citations61
US11774211B2Oct 3, 2023
Airgun magazine
CROSMAN CORP0 citations61
USD988458SJun 6, 2023
Airgun magazine
CROSMAN CORP0 citations61
US11781833B2Oct 10, 2023
Switchless sensing for electronic devices used with deterrent devices
CROSMAN CORP1 citations59
US10190847B2Jan 29, 2019
Recoil spring guide mounted target marker
CROSMAN CORP0 citations52
US9903687B2Feb 27, 2018
Compact spring guide rod laser
CROSMAN CORP1 citations50
US10578395B2Mar 3, 2020
Grip activation system for firearm accessory
CROSMAN CORP0 citations38
LASERMAX INC
5 patentsUS8713844B2May 6, 2014
Firearm laser sight alignment assembly
LASERMAX INC39 citations95
US9423213B2Aug 23, 2016
Recoil spring guide mounted target marker
LASERMAX INC5 citations84
US9377271B2Jun 28, 2016
Firearm laser sight alignment assembly
LASERMAX INC8 citations84
USD826363SAug 21, 2018
Rail mounted light source
LASERMAX INC13 citations83
US10411431B2Sep 10, 2019
Infrared laser system
LASERMAX INC1 citations62