Patents by Inventor Lewis Danielson
Lewis Danielson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110047850Abstract: A modular multi-accessory foregrip configured to mount on a rail on a weapon. The modular foregrip includes a grip assembly and a tang or center shaft. The grip assembly configured to be removably coupled with the tang. In some embodiments, the modular foregrip having a power supply disposed in the tang. In some embodiments, the grip assembly comprising two or more component grips, each with a different accessory. In some embodiments, one of the grips has a switch to control power in an accessory in that grip and a second switch to control power to an accessory in another grip.Type: ApplicationFiled: November 24, 2008Publication date: March 3, 2011Applicant: CRIMSON TRACE CORPORATIONInventors: Jon Rievley, Lewis Danielson
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Patent number: 7805876Abstract: The present invention overcomes the limitations of the prior art by providing a sighting device for a firearm having a handgrip with a front strap, a back strap, and a free end. The sighting device has a body including a sleeve defining a bore sized to closely encircle at least a portion of the handgrip. The sleeve has a front portion configured to wrap about at least a forward front strap portion of the firearm, and has a rear portion configured to wrap about at least a rear back strap portion of the firearm. A laser device is connected to the body. The body may be an integral element, and may have a switch on the front span. The body may have a removable lock device that engages an upper rear protrusion of the frame, and the device may attach to the firearm without any fasteners engaging the firearm.Type: GrantFiled: May 12, 2008Date of Patent: October 5, 2010Assignee: Crimson Trace CorporationInventors: Lewis A Danielson, Jonathon Daniel Rievley, Daniel Lee Hughes
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Publication number: 20090293855Abstract: An apparatus for improving an archer's aiming consistency by utilizing a directed light beam device mounted to an archery bow or integrated into the grip of an archery bow. Various embodiments provide an apparatus comprising a directed beam light source such as a laser, a power source for providing power to said light source, an actuation switch for allowing power to flow from said power source to said light source, a circuit for interconnecting said light source, said power source, and said actuation switch, and a jacket adapted to be attached to an archery bow within which said light source, said power source, said actuation switch, and said circuit are disposed, so that, when said jacket is attached to the archery bow said light source directs light forwardly from said bow toward a target and so that, during use, said actuation switch can be actuated by the same hand that is holding the bow in response to the natural motion of drawing the bow string.Type: ApplicationFiled: May 28, 2008Publication date: December 3, 2009Inventors: Lewis A. Danielson, John Mark Elliott, Lane Tobiassen, Lance Giammanco
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Publication number: 20090293335Abstract: A laser sighting device for a firearm and a method for mounting a laser sighting device on a firearm. A laser sighting device for a firearm comprises a holder adapted to attach to the handgrip of the firearm such that the firearm may be held in a firing position by the handgrip with the device installed thereon, the holder including a first compartment for receiving a laser and holding the laser so as to propagate a beam of light substantially in the muzzle direction of the firearm, and a second compartment for receiving a battery to power the laser, a switch for activation of the laser by the user's hand holding the handgrip in firing position, and an electrical circuit disposed within the holder for interconnecting a laser disposed in the first compartment, a battery disposed in the second compartment and the switch.Type: ApplicationFiled: July 2, 2009Publication date: December 3, 2009Inventor: Lewis Danielson
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Publication number: 20090183416Abstract: A laser sighting device for a firearm and a method for mounting a laser sighting device on a firearm. A laser sighting device for a firearm comprises a holder adapted to attach to the handgrip of the firearm such that the firearm may be held in a firing position by the handgrip with the device installed thereon, the holder including a first compartment for receiving a laser and holding the laser so as to propagate a beam of light substantially in the muzzle direction of the firearm, and a second compartment for receiving a battery to power the laser, a switch for activation of the laser by the user's hand holding the handgrip in firing position, and an electrical circuit disposed within the holder for interconnecting a laser disposed in the first compartment, a battery disposed in the second compartment and the switch.Type: ApplicationFiled: March 27, 2007Publication date: July 23, 2009Inventor: Lewis Danielson
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Patent number: 7472830Abstract: A compact laser aiming assembly for a firearm. A laser module having a front and a back is adapted to be rotatably seated in a socket having a window therein. The front of the module has a bearing with a convex, curved front surface and a window therein, and the laser module is adapted to support a laser in back of the bearing so that when the front of the bearing is seated in the socket, a beam of light emitted from the laser propagates through the window in the front of the laser module and through the window in the socket. A socket, having a front and a back and a window therein, is also provided. The back has a concave surface formed therein, the bearing of the laser module being seated in the socket, and the socket further has an adjustment mechanism coupled to the socket and the laser module for rotating the laser module in the socket so as to aim the beam of light.Type: GrantFiled: January 25, 2005Date of Patent: January 6, 2009Assignee: Crimson Trace CorporationInventor: Lewis Danielson
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Patent number: 7260910Abstract: A laser sighting device for a firearm and a method for mounting a laser sighting device on a firearm. A laser sighting device for a firearm comprises a holder adapted to attach to the handgrip of the firearm such that the firearm may be held in a firing position by the handgrip with the device installed thereon, the holder including a first compartment for receiving a laser and holding the laser so as to propagate a beam of light substantially in the muzzle direction of the firearm, and a second compartment for receiving a battery to power the laser, a switch for activation of the laser by the user's hand holding the handgrip in firing position, and an electrical circuit disposed within the holder for interconnecting a laser disposed in the first compartment, a battery disposed in the second compartment and the switch.Type: GrantFiled: January 25, 2005Date of Patent: August 28, 2007Assignee: Crimson Trace CorporationInventor: Lewis Danielson
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Publication number: 20060162225Abstract: A laser sighting device for a firearm and a method for mounting a laser sighting device on a firearm. A laser sighting device for a firearm comprises a holder adapted to attach to the handgrip of the firearm such that the firearm may be held in a firing position by the handgrip with the device installed thereon, the holder including a first compartment for receiving a laser and holding the laser so as to propagate a beam of light substantially in the muzzle direction of the firearm, and a second compartment for receiving a battery to power the laser, a switch for activation of the laser by the user's hand holding the handgrip in firing position, and an electrical circuit disposed within the holder for interconnecting a laser disposed in the first compartment, a battery disposed in the second compartment and the switch.Type: ApplicationFiled: January 25, 2005Publication date: July 27, 2006Inventor: Lewis Danielson
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Publication number: 20060163359Abstract: A compact laser aiming assembly for a firearm. A laser module having a front and a back is adapted to be rotatably seated in a socket having a window therein. The front of the module has a bearing with a convex, curved front surface and a window therein, and the laser module is adapted to support a laser in back of the bearing so that when the front of the bearing is seated in the socket, a beam of light emitted from the laser propagates through the window in the front of the laser module and through the window in the socket. A socket, having a front and a back and a window therein, is also provided. The back has a concave surface formed therein, the bearing of the laser module being seated in the socket, and the socket further has an adjustment mechanism coupled to the socket and the laser module for rotating the laser module in the socket so as to aim the beam of light.Type: ApplicationFiled: January 25, 2005Publication date: July 27, 2006Inventor: Lewis Danielson
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Publication number: 20040003529Abstract: An illumination device for a firearm having a first hand grip position adjacent to a trigger and a second hand grip forward of the first grip position and having a gripping surface. The device has a first hand grip position adjacent to a trigger for a firearm with a second hand grip forward of the first grip position and having a gripping surface. An illumination source is connected to first the hand grip, and has an optical axis. The optical axis is positioned as an elevated level above a major portion of the gripping surface of the second hand grip, or above a horizontal plane defined by the axis of the barrel. The device may be a laser attached to an upwardly protruding portion of a protruding pistol grip, with an integral switch on the grip, or may be part of a conventional rifle butt stock, with the switch located on a narrowed portion of the stock.Type: ApplicationFiled: July 3, 2002Publication date: January 8, 2004Inventor: Lewis A. Danielson
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Patent number: 6671991Abstract: An illumination device for a firearm having a first hand grip position adjacent to a trigger and a second hand grip forward of the first grip position and having a gripping surface. The device has a first hand grip position adjacent to a trigger for a firearm with a second hand grip forward of the first grip position and having a gripping surface. An illumination source is connected to first the hand grip, and has an optical axis. The optical axis is positioned as an elevated level above a major portion of the gripping surface of the second hand grip, or above a horizontal plane defined by the axis of the barrel. The device may be a laser attached to an upwardly protruding portion of a protruding pistol grip, with an integral switch on the grip, or may be part of a conventional rifle butt stock, with the switch located on a narrowed portion of the stock.Type: GrantFiled: July 3, 2002Date of Patent: January 6, 2004Inventor: Lewis A. Danielson
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Patent number: 6578311Abstract: A system for actuating an accessory mounted on a weapon with the sighting light beam generated by a laser sighting device. A light probe, adapted to be mounted on the weapon proximate the optical pathway of a sighting beam of light generated by a laser sighting device, is provided for detecting the sighting beam and producing in response thereto an electrical detection signal. An actuation circuit, adapted to be mounted on the weapon, is provided for receiving the detection signal and, in response thereto, actuating an electrical accessory mounted on the weapon. An ambient light sensor is provided for receiving ambient light and producing an electrical reference signal. The actuation circuit includes a comparator for comparing the detection signal to the ambient light signal and actuating a flashlight or other accessory when the detection signal passes the reference signal by a predetermined amount. The system inhibits the accessory when the ambient light passes a predetermined intensity.Type: GrantFiled: July 12, 2002Date of Patent: June 17, 2003Assignee: Cremson Trace CorporationInventors: Lewis Danielson, Joe Ouellette
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Patent number: 6526688Abstract: A system for actuating an accessory mounted on a weapon with the sighting light beam generated by a laser sighting device. A light probe, adapted to be mounted on the weapon proximate the optical pathway of a sighting beam of light generated by a laser sighting device, is provided for detecting the sighting beam and producing in response thereto an electrical detection signal. An actuation circuit, adapted to be mounted on the weapon, is provided for receiving the detection signal and, in response thereto, actuating an electrical accessory mounted on the weapon. An ambient light sensor is provided for receiving ambient light and producing an electrical reference signal. The actuation circuit includes a comparator for comparing the detection signal to the ambient light signal and actuating a flashlight or other accessory when said detection signal passes said reference signal by a predetermined amount. The system inhibits the accessory when the ambient light passes a predetermined intensity.Type: GrantFiled: August 13, 2001Date of Patent: March 4, 2003Inventors: Lewis Danielson, Joe Ouellette
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Publication number: 20030029072Abstract: A system for actuating an accessory mounted on a weapon with the sighting light beam generated by a laser sighting device. A light probe, adapted to be mounted on the weapon proximate the optical pathway of a sighting beam of light generated by a laser sighting device, is provided for detecting the sighting beam and producing in response thereto an electrical detection signal. An actuation circuit, adapted to be mounted on the weapon, is provided for receiving the detection signal and, in response thereto, actuating an electrical accessory mounted on the weapon. An ambient light sensor is provided for receiving ambient light and producing an electrical reference signal. The actuation circuit includes a comparator for comparing the detection signal to the ambient light signal and actuating a flashlight or other accessory when said detection signal passes said reference signal by a predetermined amount. The system inhibits the accessory when the ambient light passes a predetermined intensity.Type: ApplicationFiled: August 13, 2001Publication date: February 13, 2003Inventors: Lewis Danielson, Joe Ouellette
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Publication number: 20030029073Abstract: A system for actuating an accessory mounted on a weapon with the sighting light beam generated by a laser sighting device. A light probe, adapted to be mounted on the weapon proximate the optical pathway of a sighting beam of light generated by a laser sighting device, is provided for detecting the sighting beam and producing in response thereto an electrical detection signal. An actuation circuit, adapted to be mounted on the weapon, is provided for receiving the detection signal and, in response thereto, actuating an electrical accessory mounted on the weapon. An ambient light sensor is provided for receiving ambient light and producing an electrical reference signal. The actuation circuit includes a comparator for comparing the detection signal to the ambient light signal and actuating a flashlight or other accessory when said detection signal passes said reference signal by a predetermined amount. The system inhibits the accessory when the ambient light passes a predetermined intensity.Type: ApplicationFiled: July 12, 2002Publication date: February 13, 2003Inventors: Lewis Danielson, Joe Ouellette
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Patent number: 5706600Abstract: A sighting device for a weapon. The device forms an integral part of the handgun and projects a laser beam onto the impact point of the intended target. The device includes a laser assembly that is preferably disposed adjacent the front of the trigger guard of the handgun. In one preferred embodiment, a laser and laser drive circuit are mounted on a flexible circuit board to accommodate movement of the laser with respect to the laser drive circuit during sight adjustments. Preferably, the laser drive circuit comprises MOSFET devices in analog mode which use comparatively low power. A switch assembly is integrally disposed in a crotch formed between the trigger guard and the handgrip. The power supply may be disposed in the bottom of the handgun's magazine which is in electrical contact with the laser sighting device.Type: GrantFiled: March 10, 1997Date of Patent: January 13, 1998Assignee: Crimson Trace CorporationInventors: Ronald L. Toole, Lewis A. Danielson, Joseph Ouellette, Stanley F. Heard
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Patent number: 5435091Abstract: A handgun sighting device forming an integral part of the handgun and employing a laser device for projecting a laser beam. The laser device is included in a laser assembly disposed adjacent the top portion of the handgun's handgrip rearward of the trigger and extends laterally away from the handgrip a distance sufficient to allow the projection of the laser beam, while not being obtrusive to the user. For powering the laser device, the sighting device employs driving circuitry preferably disposed within the handgrip. For selectively enabling the laser device, the sighting device employs a switch mechanism preferably accessible on the handgrip. The sighting device, in one embodiment, is adapted for use with handguns having handgrips with removable grip panels and, in another embodiment, is adapted for use in handguns that do not employ removable grip panels.Type: GrantFiled: August 5, 1993Date of Patent: July 25, 1995Assignee: Crimson Trace Corp.Inventors: Ronald L. Toole, Lewis A. Danielson, Stanley F. Heard
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Patent number: D636049Type: GrantFiled: March 25, 2010Date of Patent: April 12, 2011Assignee: Crimson Trace CorporationInventors: Daniel L. Hughes, Frederick Karl, Lewis A. Danielson