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Apfelbaum
Gary Apfelbaum, Grayslake, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110031229 | APPARATUS AND METHOD FOR MELTING ICE, SNOW OR THE LIKE IN CONNECTION WITH A FURNACE - The present invention generally relates to an apparatus for preventing the accumulation of snow, ice, frost, hail or the like from obstructing the flow of primary air, air or the exhaust into or out of a high-efficiency 90% sealed combustion condensing furnace. The apparatus is also suitable to prevent leaves, animals or other debris from becoming trapped within the air flow pipes of the furnace. The apparatus has a screen which may be electrically connected to a heating device. The apparatus may further be attached to a thermostat to automatically turn the heating device on or off at preset temperatures. The apparatus may be incorporated into new pipes or may be attached onto existing pipes. | 02-10-2011 |
Gary R. Apfelbaum, Antioch, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090017746 | Apparatus having a heated screen for melting ice, snow or the like - The present invention generally relates to an apparatus for preventing the accumulation of snow, ice, frost, hail or the like from obstructing the flow of primary air, air or the exhaust of sewer gas into or out of a building. The apparatus is also suitable to prevent leaves, animals or other debris from becoming trapped within the air flow pipes of the building. The apparatus has a screen which may be electrically connected to a heating device. The apparatus may further be attached to a thermostat to automatically turn the heating device on or off at preset temperatures. The apparatus may be incorporated into new pipes or may be attached onto existing pipes. | 01-15-2009 |
Ron Apfelbaum, Salt Lake City, UT US
| Patent application number | Description | Published |
|---|---|---|
| 20100324557 | MINIMAL ACCESS OCCIPITAL PLATE - A bone plate for securing a spinal fixation element to bone includes a base portion having a top face, a rod receiving portion and a bone anchor receiving portion. The bone anchor receiving portion includes a plurality of angled holes for receiving bone screws. At least one of the screw holes is oriented at an acute angle relative to the top face of the plate. | 12-23-2010 |