Patents by Inventor John H. Woods

John H. Woods has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130093593
    Abstract: The present invention discloses a smoke and carbon monoxide detector, alarm, transmitter and cutout switch system. The device is designed to sound an alarm and transmit electronic signals to cutout switches causing interruption in electrical and/or gas supply.
    Type: Application
    Filed: October 17, 2011
    Publication date: April 18, 2013
    Inventor: John H. Woods
  • Patent number: 6428637
    Abstract: Method for producing a large, substantially hot tear-free superalloy gas turbine bucket useful in a large, land-based utility gas turbine engine, wherein a melt of a superalloy consisting essentially of, by weight: 13.7 to 14.3 percent chromium,  9.0 to 10.0 percent cobalt, 4.8 to 5.2 percent titanium, 2.8 to 3.2 percent aluminum, 2.8 to 4.3 percent tungsten, 1.0 to 1.5 percent molybdenum, 0.005 to 0.02  percent boron,   0 to 0.03 percent zirconium, 0.08 to 0.15 percent carbon, and 2.0 to 3.0 percent tantalum, or 1.0 to 1.5 percent columbium, or 2.0 to 2.5 percent hafnium, or 1.5 to 3.5 percent of a mixture of containing at least two of tantalum, columbium and hafnium, balance substantially nickel, is cast to produce said large gas turbine bucket.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 6, 2002
    Assignee: General Electric Company
    Inventors: John H Wood, David A Shores, Norman R Lindblad
  • Patent number: 6416596
    Abstract: The localized pitting tendency of castable nickel-base superalloys in a high-temperature corrosive environment is suppressed without loss of desirable hot corrosion resistance, mechanical properties or microstructural stability characteristics by displacement of molybdenum and tungsten in the carbide phase to the matrix through the addition to the alloy of a comparatively small amount of tantalum, columbium or hafnium.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: July 9, 2002
    Assignee: The General Electric Company
    Inventors: John H Wood, David A Shores, Norman R Lindblad
  • Patent number: 5503874
    Abstract: A method is disclosed to deposit aluminum and a metal oxide on substrates for improved corrosion, oxidation, and erosion protection. Low temperature chemical vapor deposition is used. A homogeneous biphase coating may be deposited, as well as layers of aluminum and metal oxides.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: April 2, 1996
    Assignee: General Electric Company
    Inventors: John F. Ackerman, William R. Stowell, John H. Wood, Adrian M. Beltran
  • Patent number: 5035946
    Abstract: An overprint aqueous varnish has improved properties by having incorporated therein a small amount of an aqueous mixture of a finely divided hydrocarbon and certain high molecular weight oxyalkylated primary alcohols.
    Type: Grant
    Filed: November 21, 1990
    Date of Patent: July 30, 1991
    Inventors: Timothy J. Baker, John H. Woods
  • Patent number: 5008144
    Abstract: An overprint aqueous varnish has improved properties by having incorporated therein a small amount of an aqueous mixture of a finely divided hydrocarbon and certain high molecular weight oxyalkylated primary alcohols.
    Type: Grant
    Filed: November 28, 1989
    Date of Patent: April 16, 1991
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods
  • Patent number: 4938805
    Abstract: Cobalt-base superalloys having special utility in the production of industrial gas turbine hot gas path components because of their unique combination of properties in specially heat-treated condition including excellent hot corrosion resistance, stress-rupture strength at high temperature, metallurgical stability, tensile ductility and weldability, consist essentially of 0.3 to 0.6% carbon, 27-35% chromium, 9-16% nickel, 6-9% tungsten, 0.45 to 2.0% tantalum, up to 3.0% hafnium, up to 0.7% zirconium, not more than 2.0% iron, 1.5% manganese and silicon and 0.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: July 3, 1990
    Assignee: General Electric Company
    Inventors: John S. Haydon, Adrian M. Beltran, John H. Wood
  • Patent number: 4908063
    Abstract: An aqueous dispersion useful in formulating water-based printing inks is provided. The dispersion contains water, an alkoxylated primary linear polymeric alcohol dispersant and a finely divided mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000 and/or a finely divided chemically modified mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: March 13, 1990
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods, Jeffrey R. Zerr
  • Patent number: 4846094
    Abstract: An indicator which is attached to the steering wheel of a vehicle and which has a boat indicia and a front wheel position indicator that rotate with the steering wheel and which has a gravity weighted disk-shape member upon which a towing vehicle is indicated as well as a roadway and which remains in the vertical position as the wheel is rotated so that a position of the vehicle and the trailer can be continuously observed.
    Type: Grant
    Filed: September 9, 1988
    Date of Patent: July 11, 1989
    Inventor: John H. Woods
  • Patent number: 4810467
    Abstract: A high temperature-resistant nickel-base alloy adapted for use in turbine nozzle components contains carefully balanced amounts of aluminum and titanium to render the alloy repair weldable. The levels of carbon and zirconium are also carefully controlled to improve the castability of the alloy so that large turbine components may be cast without hot tearing or microshrinkage.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: March 7, 1989
    Assignee: General Electric Company
    Inventors: John H. Wood, John S. Haydon
  • Patent number: 4500359
    Abstract: This invention relates to a beeswax substitute which comprises a blend of:(1) an ester of a linear alcohol having at least about 14 carbons and a carboxylic acid or anhydride having at least 2 carbons(2) an oxidized wax having at least 22 carbons, an(3) preferably, a fatty acid having at least about 9 carbons;and to products formed therefrom such as cosmetic emulsions, etc.
    Type: Grant
    Filed: October 8, 1982
    Date of Patent: February 19, 1985
    Assignee: Petrolite Corporation
    Inventors: John H. Woods, Toby R. Graves, William E. Nasser, Ashvinkumar N. Jagtap
  • Patent number: 4426329
    Abstract: This invention relates to a one step process of oxidizing a natural or synthetic non-benzenoid hydrocarbon wax in the presence of a metal oxide or hydroxide, such as potassium, sodium or lithium oxide or hydroxide, and to the product formed by such oxidation.
    Type: Grant
    Filed: July 31, 1981
    Date of Patent: January 17, 1984
    Assignee: Petrolite Corporation
    Inventors: John H. Woods, Charles E. Laughlin, Toby R. Graves
  • Patent number: 4303480
    Abstract: The improved circuit composite of the present invention is of the thick film type, but is readily solderable, weldable and bondable to wire without oxidizing. The composite comprises a refractory substrate such as alumina, beryllia or zirconia, a thick printed film pattern of oxidizable electrically conductive metal such as copper, nickel, or silver bonded to the substrate, and a thin electroplated film of non-oxidizable electrically conductive metal, such as gold or platinum, enclosing and adhering to the thick film pattern. The then-electroplated film allows wires and contacts to be soldered, welded or bonded to the pattern, as by ultrasonic or thermocompression bonding, without degrading the quality of the contact area and while permitting removal and subsequent reattachment of such wires and contacts. The method is simple, inexpensive and efficient. It calls for forming the thick film on the substrate and then electroplating the thin film thereover.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: December 1, 1981
    Assignee: General Dynamics, Pomona Division
    Inventors: John H. Wood, Victor A. Twaddell
  • Patent number: RE34329
    Abstract: An overprint aqueous varnish has improved properties by having incorporated therein a small amount of an aqueous mixture of a finely divided hydrocarbon and certain high molecular weight oxyalkylated primary alcohols.
    Type: Grant
    Filed: March 10, 1992
    Date of Patent: August 3, 1993
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods
  • Patent number: RE34647
    Abstract: An overprint aqueous varnish has improved properties by having incorporated therein a small amount of an aqueous mixture of a finely divided hydrocarbon and certain high molecular weight oxyalkylated primary alcohols.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: June 28, 1994
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods
  • Patent number: RE34792
    Abstract: An aqueous dispersion useful in formulating water based printing inks is provided. The dispersion contains water, an alkoxylated primary linear polymeric alcohol dispersant and a finely divided mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000 and/or a finely divided chemically modified mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: November 22, 1994
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods, Jeffrey R. Zerr, decreased
  • Patent number: D379014
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: April 29, 1997
    Inventor: John H. Woods, II