Abstract: A surgical instrument is provided, principally for use with endoscopic plastic surgery, and adapted for insertion into an incision for engaging subcutaneous tissue, fat, fascia or muscle (STFFM) through a remote access incision, grasping the STFFM, and enabling it to be moved to another location. The STFFM is grasped preferably by engaging it with a needle and passing a suture through it, with the suture being locked by engagement via a hook, all at a location inside the skin that is remote from the opening. This enables the sutured STFFM to be moved, in any direction, but most often toward the incision as the inserted portion of the instrument is removed. A vacuum and an external clamp are provided, for facilitating engagement of the portion of the STFFM that is to be sutured.

Abstract: A surgical instrument is provided, principally for use with endoscopic plastic surgery, and adapted for insertion into an incision for engaging subcutaneous tissue, fat, fascia or muscle (STFFM) through a remote access incision, grasping the STFFM, and enabling it to be moved to another location. The STFFM is grasped preferably by engaging it with a needle and passing a suture through it, with the suture being locked by engagement via a hook, all at a location inside the skin that is remote from the opening. This enables the sutured STFFM to be moved, in any direction, but most often toward the incision as the inserted portion of the instrument is removed. A vacuum and an external clamp are provided, for facilitating engagement of the portion of the STFFM that is to be sutured.

Abstract: A surgical instrument is provided, principally for use with endoscopic plastic surgery, and adapted for insertion into an incision for engaging subcutaneous tissue, fat, fascia or muscle (STFFM) through a remote access incision, grasping the STFFM, and enabling it to be moved to another location. The STFFM is grasped preferably by engaging it with a needle and passing a suture through it, with the suture being locked by engagement via a hook, all at a location inside the skin that is remote from the opening. This enables the sutured STFFM to be moved, in any direction, but most often toward the incision as the inserted portion of the instrument is removed. A vacuum and an external clamp are provided, for facilitating engagement of the portion of the STFFM that is to be sutured.

Abstract: A surgical instrument is provided, principally for use with endoscopic plastic surgery, and adapted for insertion into an incision for engaging subcutaneous tissue, fat, fascia or muscle (STFFM) through a remote access incision, grasping the STFFM, and enabling it to be moved to another location. The STFFM is grasped preferably by engaging it with a needle and passing a suture through it, with the suture being locked by engagement via a hook, all at a location inside the skin that is remote from the opening. This enables the sutured STFFM to be moved, in any direction, but most often toward the incision as the inserted portion of the instrument is removed. A vacuum and an external clamp are provided, for facilitating engagement of the portion of the STFFM that is to be sutured.

Abstract: An illuminated switch assembly which is suitable for incorporation in a membrane keyboard or other switch array is provided. The membrane switch board is provided with a region through which light may pass about the switches. A light source is mounted proximate the switches with a reflector operatively associated therewith. Reflected light from the light source will be passed through the regions about the switch board illuminating an area that is to be pressed to operate the switch.

Abstract: A gasoline blending and dispensing system delivers a predetermined blend of low and high octane gasoline from low and high octane gasoline supply tanks to a nozzle for dispensing from the system. The system includes a valve responsive to valve control signals produced by a valve control for regulating the flows of the low and high octane gasolines for dispensing the predetermined blend.

Abstract: This invention pertains to gauge apparatus for measuring liquid levels comprising an elongated electrical sensor adapted to be arranged in upright position while immersed so constructed as to have an electrical resistance which may be varied. The sensor is fabricated by providing a rigid elongated support and securing an elongated array of resistors thereto. A flexible layer of conductive material is then applied to the surface of a sheet of flexible insulated material after which the sheet is secured to the support with the conductive material facing the resistors. After the sheet is secured to the support, it is heated, whereby the sheet will return to a position in spaced relation from the resistors. Further, an elongated planar magnet is secured to the rigid support on the side facing the sheet. The magnet is polarized such that the surface facing the sheet has elongated contiguous opposite poles joined along a straight line. The array of resistors is mounted on the magnet surface.

Abstract: This invention pertains to gauge apparatus for measuring liquid levels comprising an elongated electrical sensor adapted to be arranged in upright position while immersed so constructed as to have an electrical resistance which may be varied. A spherical float is magnetically attracted to the sensor for rolling movement with respect thereto for varying the resistance in response to variation in elevation of float caused by changes in the level of the liquid. The resistance is measured thereby to provide an indication of such level. The magnetic attraction holds the float and sensor in operative engagement at all times including those during which the float changes height in response to changes in the level of the liquid being measured. The presence of different liquid is also detected in a given vessel, such as gasoline and water, and an indication and alarm of vessel overfill during a filling operation is provided.

Abstract: The edge portions of a screen fabric are attached to a screen printing frame. The frame has discrete springs in contact with the fabric adjacent the location of securement of the fabric to the frame. The springs provide for a limited amount of movement of the fabric toward a substrate by deformation of the springs instead of relying only on stretching the fabric.

Abstract: A fabric tensioning roller has a longitudinally extending channel within which is disposed a fabric holder. A threaded member on the roller is connected to the fabric holder for selectively moving the fabric holder relative to the roller in a direction perpendicular to the longitudinal axis of the roller for fabric repositioning at selected locations along the roller.