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David W Collier: Single-ended recuperative radiant tube assembly and method. W B Combustion, Dressler Goldsmith Shore Sutker & Milnamow, August 30, 1983: US04401099 (156 worldwide citation)

A single-ended recuperative radiant tube assembly for increasing the efficiency of a combustion furnace system by using less fuel input per heat output than conventional systems. The single-ended recuperative radiant tube assembly has inner and outer recuperator tube assemblies positioned in a count ...


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Smith Donald P: Cooking apparatus. Moore Howard E, Crutsinger Gerald G, May 20, 1975: US3884213 (147 worldwide citation)

Directed jets of temperature controlled gaseous fluids are applied to irregularly shaped products, such as food portions, to subject discrete areas of the surface to a very high heat transfer rate and to cause these areas to be passed over surfaces of the product at a proper rate to obtain over-all ...


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Carl T Becht: Surgical stapling instrument. Senco Products, Frost & Jacobs, April 8, 1980: US04196836 (119 worldwide citation)

A surgical stapling instrument for forming and implanting a staple in the skin or fascia of a patient to close a wound or incision therein. The surgical stapling instrument is intended to be used with a staple carrying cartridge of the type taught in U.S. Pat. No. 4,043,504 and characterized by a st ...


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James A Browning: Windmills. Browning Engineering Corporation, Whitcomb Clark & Moeser, April 27, 1976: US03952723 (103 worldwide citation)

A system for deriving useful energy from a windmill in which a liquid pump is driven by the windmill. Useful energy is obtained by either a fluid driven generator or a friction heater. The output of the pump and the speed of the windmill are controlled by a constant volume valve in the fluid circuit ...


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Peter S Walker, Frederick C Ewald: Process and apparatus for tibial plateau compenent. Wolf Greenfield & Sacks, April 18, 1989: US04822362 (97 worldwide citation)

A prosthesis and a surgical procedure (process) therefore are provided having a relatively thin plate fitted to a resected portion of the tibial plateau with the plate fitting uniformly around a major portion of the calcareous bone of the cortical wall. A pin on the under side of the plate aligned s ...


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Charles W Lohmeyer, Erich J Schlosser, James E Tucker, James C Stephen, Andrzej Leja, John Beecher III: Portable gas grill. Weber Stephen Products Co, Robert E Wagner, Ralph R Rath, July 7, 1987: US04677964 (97 worldwide citation)

A gas grill includes a cart and a cooking vessel supported on the cart with the cooking vessel having a lower gas burner assembly, an intermediate sear grid assembly and an upper cooking grid. The sear grid assembly includes inverted V-shaped sear bars that cause evaporation of greases from the food ...


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Richard L Kronenthal, Edgar Schipper: Surgical adhesives. Ethicon, Wayne R Eberhardt, December 7, 1976: US03995641 (96 worldwide citation)

Carbalkoxyalkyl 2-cyanoacrylates having the formula: ##STR1## wherein R is an organic radical and R' is hydrogen or methyl polymerize rapidly in the presence of moisture and are useful as adhesives. When applied as tissue adhesives in surgical applications, such carbalkoxyalkyl 2-cyanoacrylates caus ...


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Lee Wagner: Centrifugal heating unit. Kinney & Lange, January 22, 1985: US04494524 (90 worldwide citation)

A centrifugal heating unit includes a circular plate unit mounted on a rotatable shaft in a housing. A motor rotates the shaft and spins the plate unit within the housing. The plate unit is immersed in multi-viscosity synthetic oil. The plate unit includes first and second circular disks of equal di ...


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Kailash C Shukla, James R Hurley, Conrad J Orcheski, Michael P Grimanis: Conveyor oven. Tecogen, Fish & Richardson, August 28, 1990: US04951648 (84 worldwide citation)

Infrared (IR) strip heaters are juxtaposed with convection heaters for simultaneous, independently controlled, combined radiant/convective heating in a conveyor oven. Apertured plates with portions transmissive to IR radiation are interposed between a lower combined heating unit and the cooking path ...



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