Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Number | Title | Issue Date |
| 6210149 | Pulse combustion system and method A pulse combustion system having at least one combustion chamber, having an outlet end of a generally coaxial air conduit, a fuel nozzle, and an ignitor arranged generally in a first section of the chamber, and having a tangential exhaust pipe arranged ge... | 04/03/2001 |
| 5573396 | Low emissions burner A premix burner assembly for heating the combustion chamber of a dryer for an HMA plant, soil remediation plant, or the like is designed to meet the very low emission limitations that are imposed in certain areas such as the southern portion of California... | 11/12/1996 |
| 5139362 | Heat passage tunnel for screed burner A heating device for heating a substantially planar screed plate for a paving machine comprising a plate being spaced from the screed plate, and a space being defined therebetween. A heated gas inlet feeds into a tunnel connecting to the space. At least s... | 08/18/1992 |
| 5019171 | Reclaiming inorganic reinforcement component from organic resin-containing scrap materials An inorganic reinforcement component, such as fiberglass, is reclaimed from a scrap material including a vaporizable organic resin, such as epoxy, by heating the scrap material in an elongated, rotary furnace to a temperature above the vaporization point ... | 05/28/1991 |
| 4921422 | Method for controlling the preheating zone of a tunnel kiln This disclosure is directed to a method for controlling the preheating zone of a tunnel kiln which includes firing and cooling zones. The method comprises forcedly blowing air from the entire ceiling portion of the preheating zone in the downward directio... | 05/01/1990 |
| 4697358 | Pulse combustion apparatus Various improvements in pulsating combustors for use in dehydration are disclosed. In one aspect of the invention, gas is introduced into the combustion chamber through a fuel distributor providing a bluff body within the combustion chamber so that a stri... | 10/06/1987 |
| 4615867 | Apparatus for cooking, dehydration and sterilization-drying of organic wastes Apparatus for cooking-dehydration and sterilization-drying of organic wastes, comprises a chamber (1) heated by a double walled enclosure (2) that communicates with fire tubes (3), the enclosure (2) receiving hot gases from a firebox (4). The hot gases pa... | 10/07/1986 |
| 4531910 | Down draft kiln A gas fired kiln wherein symmetrically disposed and vertically oriented high velocity natural draft burners burn fuel within and immediately adjacent the side walls of the kiln's chamber, the flames extending vertically adjacent the side walls and the hot... | 07/30/1985 |
| 4511328 | Apparatus for the reclamation of glass fiber from scrap fiber glass mat A method and apparatus for the reclamation of inorganic fibers from waste continuous strips of inorganic fibers. A binding agent, such as an organic binder, must be removed before the fibers can be reused or further processed. One or more layers of contin... | 04/16/1985 |
| 4441880 | Drying apparatus An apparatus and method for drying organic and other waste materials such as industrial by products, agricultural and animal wastes, blood and manure. A round, flat bottom substantially closed pan with a double-wall bottom and side forming a jacket and ha... | 04/10/1984 |
| 4322203 | Pipe burnout oven with pollution control A batch type pipe burnout oven is provided with improved pollution control and heat recovery features. The oven is elongated with an end opening for introduction of a movable support or cart with pipe supported thereon. The oven is brought to burnout temp... | 03/30/1982 |
| 4212634 | Auxiliary heating system for a bulk tobacco barn The present invention entails a bulk tobacco barn having a generally enclosed drying area and a forced air heating system associated directly with the barn for generating a system of air and circulating the air through tobacco supported within the drying ... | 07/15/1980 |
| 4089697 | Manufacture of Portland cement A method of calcining solid materials on a downdraught travelling grate prior to treatment at a higher temperature on a continuously operating kiln, wherein heat for said calcining is obtained by drawings hot gaseous effluent from the kiln into the travel... | 05/16/1978 |