1
William H Seemann III: Plastic transfer molding techniques for the production of fiber reinforced plastic structures. Llewellyn A Proctor, February 20, 1990: US04902215 (168 worldwide citation)

A process, and apparatus for the production of fiber reinforced plastic structures, particularly high strength fiber reinforced plastic structures via an improved vacuum assisted technique. In apparatus which includes a fluid impervious outer sheet, or bag, provided with a resin inlet, marginally se ...


2
William H Seemann: Plastic transfer molding apparatus for the production of fiber reinforced plastic structures. Seemann Composite Systems, Llewellyn A Proctor, October 1, 1991: US05052906 (118 worldwide citation)

Apparatus for the production of high strength fiber reinforced plastic structures via an improved vacuum assisted technique. A fluid impervious outer sheet is marginally sealed upon a mold to provide an enclosure, or chamber, in which a fiber lay up can be placed. The fluid impervious outer sheet is ...


3
Charles H Mauldin: Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis. Exxon Research and Engineering Co, Llewellyn A Proctor, February 4, 1986: US04568663 (114 worldwide citation)

A rhenium promoted cobalt catalyst, especially a rhenium and thoria promoted cobalt catalyst, and process for the conversion of methanol to hydrocarbons. Methanol is contacted, preferably with added hydrogen, over said catalyst, or synthesis gas is contacted over said catalyst to produce, at reactio ...


4
Robert Desbrandes: Apparatus and method for accurately measuring formation pressures. Gulf Research Institute, Llewellyn A Proctor, August 10, 1993: US05233866 (93 worldwide citation)

Test apparatus, and method for accurately and quickly measuring formation pressure, and permeability in oil and gas producing formations; especially low or high permeability formations. The test apparatus can be transported on a drill string, or cable. Preferably, it is employed as a component of a ...


5
Howard L Mitchell III, Robert H Waghorne: Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and the regeneration of the catalysts. Exxon Research & Engineering Co, Llewellyn A Proctor, December 16, 1980: US04239658 (76 worldwide citation)

Novel regenerable catalyst-reagents, and a new and improved process utilizing said regenerable catalyst-reagents, for the conversion, and oligomerization of hydrocarbons, notably methane, at relatively low temperatures to produce products rich in ethylene or benzene, or both, usually in admixture wi ...


6
Howard L Mitchell III, Robert H Waghorne: Process for the conversion of relatively low molecular weight hydrocarbons, to higher molecular weight hydrocarbons, catalyst-reagents for such use in such process, and the regeneration thereof. Exxon Research & Engineering Co, Llewellyn A Proctor, May 27, 1980: US04205194 (74 worldwide citation)

Novel regenerable catalyst-reagents, and a new and improved process utilizing said regenerable catalyst-reagents, for the conversion, and oligomerization of hydrocarbons, notably methane, at relatively low temperatures to produce products rich in ethylene or benzene, or both, usually in admixture wi ...


7
Julius P Averette: Fluid injector. Dynatech Precision Sampling Corporation, Llewellyn A Proctor, May 7, 1991: US05012845 (63 worldwide citation)

An automatic fluid injector, useful for the injection of preselected small, accurately measured quantities of fluid specimens into, e.g., an analytical instrument, particularly a purge and trap analyzer. The injector includes generally a syringe, or syringe assembly, inclusive of a barrel into which ...


8
Paul E Eberly Jr: Removal of sulfur from process streams. Exxon Research & Engineering Co, Llewellyn A Proctor, April 21, 1981: US04263020 (57 worldwide citation)

A process wherein a particulate mass of a metal alumina spinel, MAl.sub.2 O.sub.4 wherein M is chromium, iron, cobalt, nickel, copper, cadmium or mercury, particularly zinc alumina spinel (ZnAl.sub.2 O.sub.4), is contacted with a process stream which contains sulfur, sulfur compounds, and other cont ...


9
S Roy Luxemburg: Process for the decontamination of oil-contaminated particulate solids. Llewellyn A Proctor, July 8, 1986: US04599117 (56 worldwide citation)

A process for cleaning oil-contaminated particulate solids, or drill cuttings such as obtained from a well bore. Oil-contaminated particulate solids are admixed with an aqueous polymeric solution, and preferably also a filter aid, and oil-decontaminated solids are separated therefrom. The oil-contam ...


10
Robert Desbrandes: Wireline formation test tool with jet perforator for positively establishing fluidic communication with subsurface formation to be tested. Gas Research Institute, Llewellyn A Proctor, October 15, 1991: US05056595 (56 worldwide citation)

A wireline tool, and process for its use, for lowering into wellbores for testing the gas pressure, and connate fluid flow rates, in low permeability oil or gas producing subsurface formations. The tool features a jet charge perforator for detonation to perforate through the wall and positively esta ...