Abstract: A hand held exercise device for strengthening the hand and arm muscles with means to vary the resistance having a pair of handles one of each of said handles secured to one end of a coiled spring, a flexible tube with the coil of the spring and an axial rod positioned in the coil and extending beyond both ends thereof threaded on both ends containing washers and wingnuts on the threaded ends of the rod.
Abstract: A tile cutting apparatus having an elongated base with two pairs of spaced side walls, a guide for a cutting tool, and an adjustable tile abutment block and breaking bar to snap cut-off a portion of tile to be removed.
Abstract: This invention relates to an electronic cuff to monitor blood pressure which is non-invasive and non-pneumatic for high fidelity recording for use in polygraph recorders.
Type:
Grant
Filed:
May 10, 1982
Date of Patent:
April 10, 1984
Assignee:
Stoelting Company
Inventors:
Donald A. Peterson, Henry K. Skrzypczak
Abstract: An emergency means to stabilize an impaled object unintentionally entering the human body with portions of the projectile extending outside of the body so as to prevent further damage internally in the body. Also, such means may be used to wrap around the body of a person having fractured ribs.
Abstract: A timer-stepper, which is particularly applicable to light chasers for producing a special "ripple" lighting effect and increasing bulb and logic circuit component lives, having photoncoupler phase-shifting networks in the gate circuits of switching triacs for "softness" during switching and for isolating the logic of said timer-stepper from A.C. line or switching transients.
Abstract: A new variety of Ilex verticillata bush characterized by the brilliant coloring of the abundant fruit and coloring and retention of brilliant fruit or berry long after other plants of the species have faded or discolored. The hybrid is sterile.
Abstract: A new variety of Ilex verticillata bush characterized by the brilliant coloring of the abundant fruit and coloring and retention of brilliant fruit or berry long after other plants of the species have faded or discolored. .[.The hybrid is sterile..].
Abstract: This disclosure concerns a new and distinct variety of a new cultivar of Betula nigra, characterized by its rapid growth, dense branching habit, large dark green leaves and the varying color of the bark during the year depending on the amount of exfoliation taking place, starting with a grayish brown bark and transitional stages during exfoliation from light tan to creamy white to white, with flaking in large sheets.