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Kniffin
David M. Kniffin, Brownsburg, IN US
| Patent application number | Description | Published |
|---|---|---|
| 20090108648 | Exercise furniture device - An exercise device adapted for use with a chair includes a handle arm mounted to an armrest portion by a first connector including a first axis and a second axis disposed substantially orthogonal to the first axis. A resistance element is used with a first end attached to the armrest portion by a second connecter including a third axis and a fourth axis disposed substantially orthogonal to the third axis and a second end attached to the handle arm by a third connector including a fifth axis and a sixth axis disposed substantially perpendicular to the fifth axis. A foot frame is included with at least one frame band receiver, the foot frame being mounted to the base portion. A foot support is moveably mounted to the foot frame and includes at least one support band receiver. A resistance band is adapted to be received by the frame band receiver and the support band receiver to provide resistance to displacement by the user. This provides a method of upper and lower body exercise for a user without the necessity of getting out of the chair. | 04-30-2009 |
David R. Kniffin, Little Canada, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100071240 | METHODS OF MAKING GUIDE SIGNS - The present application generally relates to methods, materials, and equipment for manufacturing a signs. Some embodiments of the present application relate to methods of manufacturing a digitally printed, multi-panel sign. Some embodiments of the present application relate to a laminator for use in laminating optically active sheeting to a substrate. | 03-25-2010 |
Mark Kniffin, Brookline, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110181069 | Active Suspension Seat Floor Plate - An active suspension seat is mounted to a floor of a vehicle with a floor plate having a lower portion through which is formed a first plurality of apertures positioned about the lower portion to correspond to the manner in which mounting features are positioned about the floor of the vehicle, and having an upper portion through which is formed a second plurality of apertures positioned about the upper portion to correspond to the manner in which apertures are positioned about a lower frame of the active suspension seat, and to enable the active suspension seat to be coupled to the floor plate by inserting fasteners through the second plurality of apertures from locations external to the lower frame. | 07-28-2011 |
| 20110181087 | Active Suspension Seat Skirt - An skirt having an upper portion and a lower portion covers at least components of a suspension of an active suspension seat, wherein the upper portion is coupled to an upper frame of the suspension and includes at least an upper front portion having a curved cross-section, and wherein the lower portion is coupled to a lower frame of the suspension and includes a lower front portion that has an upper edge and that has either a curved or L-shape cross-section. The suspension causes the upper frame to move in a curvilinear manner relative to the lower frame as a result of providing active suspension, and a concave face of the upper front portion is positioned inwardly towards the suspension relative to the upper edge of the lower front portion and is positioned such that the predetermined size of a gap between the upper edge of the lower front portion and the concave face of the upper front is maintained as the upper front portion is caused to move with the upper frame in a curvilinear motion relative to the lower front portion. | 07-28-2011 |