Mattson, MI
David Owen Mattson, Chassell, MI US
Patent application number | Description | Published |
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20160075384 | VEHICLE TRACK ASSEMBLY - A vehicle track assembly includes a track framework including a frame structure, a drive drum, and a plurality of idler wheels supported by the frame structure. A drive track is arranged about and cooperatively engages the plurality of idler wheels and the drive drum. An adjustable ski is connected to the framework. The ski may extend forward of the track. An adjustable rearward extending ski may extend rearward of a track assembly. An indicator pole is coupled to the assembly to provide an indication of the angle of rotation of the assembly. | 03-17-2016 |
David Owen Mattson, Baraga, MI US
Patent application number | Description | Published |
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20090260551 | TRANSPORTATION PAD - A rack assembly for transporting a unit from a first location to a second location and installing the unit at the second location on a support surface. The rack assembly can include a first pad member coupled to and supported by a plurality of uprights, a second pad member coupled to and supported on the plurality of uprights over the first pad member, and a space defined by the first pad member, the plurality of uprights, and the second pad member for receiving the unit. The second pad member can be removed from the rack assembly at the second location, and the first pad member and the unit can be secured to the support surface, such that the first pad member remains at the second location as a mounting structure for the unit when the unit is operational. | 10-22-2009 |
Keith Mattson, Livonia, MI US
Keith E. Mattson, Livonia, MI US
Patent application number | Description | Published |
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20090066496 | LOW FREQUENCY RECEIVER FOR A TIRE PRESSURE MONITOR SYSTEM - A tire pressure monitoring (TPM) system for a vehicle is provided. The system comprises a TPM receiver, a trigger device and a TPM sensor. The TPM receiver is adapted to receive tire pressure information. The trigger device is adapted to generate a low frequency (LF) unmodulated signal that is indicative of trigger command. The TPM sensor comprises an LF tank circuit adapted to receive the LF unmodulated signal and a microprocessor operably coupled to the LF tank circuit and configured to detect the presence of LF unmodulated signal and to transmit a LF output signal having tire pressure information to the TPM receiver in response to the trigger command without demodulating the LF unmodulated signal. | 03-12-2009 |
20090112390 | Method and System for Detecting Installation of an Unmonitored Tire on a Vehicle - A tire pressure monitoring system includes sensors respectively associated with tires normally installed on a vehicle. Each sensor transmits a sensor signal indicative of a parameter of the associated tire to a controller. The signal strength of each sensor signal as received by the controller varies over time when the tire is rolling and remains constant over time when the tire is stationary. The controller generates a received signal strength indicator (RSSI) signal indicative of the signal strength of each sensor signal as received by the controller. The controller processes the RSSI signals along with a speed signal indicative of whether the vehicle is moving or is stationary to determine if any tire is stationary while the vehicle is moving, and generates a warning indicative of an unmonitored tire installed on the vehicle in place of a tire upon determining that the tire is stationary while the vehicle is moving. | 04-30-2009 |
20090243634 | CAPACITIVE SENSING IN AN AUTOMOTIVE MIRROR - An automotive mirror assembly includes a mirror and transparent substrate adjacent to the mirror. The patterned coating is attached to transparent substrate and defines at least part of capacitive element. A capacitance sensor is in communication with the patterned coating thereby allowing capacitance changes induced in the patterned coating to be monitored. | 10-01-2009 |
20090248255 | PACKAGING AND LOGISTICS OF REMOTE HEAD RESTRAINT ACTUATION TECHNOLOGY - A remote rearview mirror system includes a transmitting module and receiving module that operate at a distance. The transmitting module is included in a rear view mirror. These modules require a matching that need to be preserved until the components are installed in a vehicle. The steps of such matching include the incorporation of the transmitting module into a mirror-transmitting module combination that is associated with its respective receiving module. | 10-01-2009 |
Keith Glenn Mattson, Livonia, MI US
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20100145574 | Active Driven Wheel Lift Identification for an Automotive Vehicle - A roll control system ( | 06-10-2010 |
Steven Mattson, Houghton, MI US
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20110101579 | Multi-Stage Telescopic Shock Absorber - A multi-stage shock absorber with closed ends has a plurality of tubular shock bodies telescopically interconnected together, and includes a piston arrangement slidably mounted within certain of the shock bodies to define a number of chambers variously containing damping and/or spring elements for enabling damping of shock forces applied to the shock absorber. | 05-05-2011 |
Steven G. Mattson, Houghton, MI US
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20090294197 | Snowmobile Rear Suspension System - A suspension assembly for a snowmobile is provided that rotatably supports a closed-loop track in the rear tunnel of the snowmobile and also supports both vertical and horizontal travel of said closed-loop track during suspension system travel. The suspension assembly includes at least one elongated ground contact that supports rotational travel of the closed loop track and at least one swing arm angularly disposed in the closed-loop track and having a front end portion pivotably coupled to the rear tunnel and a rear end portion coupled to the at least one ground contact. In the preferred arrangement, a front resilient member is arranged to bias against displacement between the chassis and the at least one ground contact during suspension assembly travel and a rear resilient member arranged to bias against displacement between the chassis and the swing arm during suspension assembly travel. A tensioner couples the rear end portion of the swing arm to the at least one ground contact. The tensioner is extendable and retractable during movement of the suspension assembly to maintain the closed loop track at a generally uniform tension during assembly movement. | 12-03-2009 |
20150145188 | Multi-Stage Telescopic Shock Absorber - A multi-stage shock absorber with closed ends has a plurality of tubular shock bodies telescopically interconnected together, and includes a piston arrangement slidably mounted within certain of the shock bodies to define a number of chambers variously containing damping and/or spring elements for enabling damping of shock forces applied to the shock absorber. | 05-28-2015 |