Patents by Inventor Loyd G. Kasbo

Loyd G. Kasbo 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).

  • Patent number: 5488930
    Abstract: There is disclosed an animal litter composition and a package for the composition. The composition constitutes decorticated flax straw which as been screened to particle sizes between about 10 and 22 U.S. Screen Mesh. The litter further includes a virucidal composition and a fragrance. The virucidal composition includes from about 0.05 to about 5 percent by weight based on the dry weight of the decorticated flax straw of a preferably anionic surfactant, and at least about 2 percent, based on the dry weight of the decorticated flax straw of at least one acid selected from a group consisting of citric, malic, and mixtures of the acids.The animal litter package constitutes a bag formed from a web of film, nonwoven/film laminates, film/paper laminate or wax/paper laminate in which the animal litter is contained prior to use. The bag can then be opened to serve as a litter box liner. Once the litter has been used, the edges of the bag can be regathered to form a bag for disposal of the litter.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: February 6, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Loyd G. Kasbo, deceased, James D. Cotton, Michael T. Morman, Gabriel H. Adam
  • Patent number: 5347950
    Abstract: There is disclosed an animal litter composition and a package for the composition. The composition constitutes decorticated flax straw which as been screened to particle sizes between about 10 and 22 U.S. Screen Mesh. The litter further includes a virucidal composition and a fragrance. The virucidal composition includes from about 0.05 to about 5 percent by weight based on the dry weight of the decorticated flax straw of a preferably anionic surfactant, and at least about 2 percent, based on the dry weight of the decorticated flax straw of at least one acid selected from a group consisting of citric, malic, and mixtures of the acids.The animal litter package constitutes a bag formed from a web of film, nonwoven/film laminates, film/paper laminate or wax/paper laminate in which the animal litter is contained prior to use. The bag can then be opened to serve as a litter box liner. Once the litter has been used, the edges of the bag can be regathered to form a bag for disposal of the litter.
    Type: Grant
    Filed: May 22, 1992
    Date of Patent: September 20, 1994
    Assignee: Kimberly-Clark Corporation
    Inventors: Loyd G. Kasbo, deceased, James D. Cotton, Michael T. Morman, Gabriel H. Adam
  • Patent number: 5269329
    Abstract: There is disclosed a method of adding flavorant to cigarette filters. A cigarette filter is made by forming a filter web using non-woven web comprising thermoplastic meltblown fibers of filaments that are present as fused agglomerates in a number fraction exceeding 33 percent and wherein a majority of fiber crossings of agglomerates are weld points; adding tobacco extracts to the filter web such that the filter web contains between 10% and 110% tobacco extracts by weight of the filter web; adding glycerin or a glycerin-water mixture to the thus treated filter web; and forming the thus treated filter web into a rod.
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: December 14, 1993
    Assignee: Kimberly-Clark Corporation
    Inventors: Robert G. Geer, Thomas L. Fillio, Loyd G. Kasbo
  • Patent number: 5170807
    Abstract: There is disclosed a method of producing a non-burning wrapper for use with smoking products. A non-burning wrapper is formed by treating a base paper with a solution consisting essentially of water, calcium chloride and a reactive size for paper; drying the thus treated paper; coating one side of the thus treated base paper with a solution consisting essentially of water, calcium carbonate, potassium silicate and sodium carboxymethycellulose; and drying the thus treated and coated paper to form a non-burning wrapper for use with smoking products.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: December 15, 1992
    Assignee: Kimberly Clark Corporation
    Inventors: Loyd G. Kasbo, Peter E. Brighenti, William F. Cartwright, Carmen P. DiGrigoli, Benji D. Morgan
  • Patent number: 5144967
    Abstract: A flavor release material and method for producing the same where the material contains a calculated amount of active surface agent and flavorant adsorbed onto the active surface agent. The flavor release material is capable of controllably releasing flavor and aroma when exposed to a predetermined elevated temperature.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: September 8, 1992
    Assignee: Kimberly-Clark Corporation
    Inventors: William F. Cartwright, Carmen P. DiGrigoli, Loyd G. Kasbo
  • Patent number: 5105837
    Abstract: A wrapper for use in smoking articles such as cigarettes, and in particular, to a wrapper for smoking articles having a heat source, a physically separate aerosol generating means, and a mouthend piece. More specifically the invention relates to smoking articles which employ a substantially non-burnable paper used as an innerwrap and/or outerwrap which encircles at least a portion of the fuel element of such smoking articles.
    Type: Grant
    Filed: August 28, 1990
    Date of Patent: April 21, 1992
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Russell D. Barnes, Kelly K. Hutchison, Carmen P. Digrigoli, Loyd G. Kasbo, Peter E. Brighenti, William F. Cartwright, Benjidawn Morgan
  • Patent number: 4961415
    Abstract: Nonwoven web comprising thermoplastic meltblown fibers or filaments predominantly present as agglomerates or multiple fused fiber areas. Such agglomerates in the web act as columns and impart a desired degree of strength and resistance to compaction. In contrast to prior art webs where such agglomerates have been considered undesirable, the webs of the present invention find particular utility when formed into cylinders as filter plugs for smoking articles. In smoking articles of the invention, the filter plugs have a desired pressure drop while demonstrating an unexpected degree of firmness, all at an economically attractive cost. Preferred embodiments include those where the machine direction strength to cross machine direction grab tensile ratios in the range of from about 1:1 to 4:1 and the fibers or filaments are made from polypropylene. Other embodiments include webs and filter plugs containing additives distributed throughout the web.
    Type: Grant
    Filed: January 16, 1987
    Date of Patent: October 9, 1990
    Assignee: Kimberly-Clark Corporation
    Inventors: Fred R. Radwanski, Donald F. Durocher, Leon E. Chambers, Jr., Loyd G. Kasbo, William F. Cartwright, Robert G. Geer, Edward P. Bullwinkel
  • Patent number: 4938238
    Abstract: The present invention relates to an improved wrapper for a smoking article haviing a combustible fuel element encircled by an insulating layer and a physically separate aerosol generating means as well as to smoking articles employing such wrappers. The wrapper encircles at least a portion of the insulating layer for the fuel element and comprises a permeable sheet material which during burning of the fuel provides a coherent layer to assist in controlling the amount of peripheral air to the fuel element during smoking.
    Type: Grant
    Filed: August 25, 1987
    Date of Patent: July 3, 1990
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Russell D. Barnes, Carmen P. Digrigoli, Donald F. Durocher, Loyd G. Kasbo
  • Patent number: 4903714
    Abstract: The present invention relates to smoking articles having an improved mouthend piece. More specifically, it relates to cigarette-type smoking articles comprising a fuel element, a physically separate aerosol generating means including an aerosol forming material, and means for delivering the aerosol produced by the aerosol generating means to the user in the form of a mouthend piece, the mouthend piece including a nonwoven web segment formed from meltblown thermoplastic fibers or filaments, and a spacer member located between the aerosol generating means and the non woven web segment.
    Type: Grant
    Filed: August 25, 1987
    Date of Patent: February 27, 1990
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Russell D. Barnes, Gary R. Shelar, Edward P. Bullwinkel, William F. Cartwright, Leon E. Chambers, Jr., Donald F. Durocher, Robert G. Geer, Loyd G. Kasbo, Fred R. Radwanski
  • Patent number: 4779631
    Abstract: A wrapper particularly useful for smoking articles of the type containing a burn fuel element and ceramic jacket. The wrapper includes an inner layer for surrounding the burn fuel element and jacket and an outer layer with the combination imparting controlled throttling properties. The inner layer may be a conventional cigarette wrapper material of cellulosic construction and having biased burned properties. The outer layer surrounds the inner sheet and preferably comprises cellulose fibers, titanium dioxide, attapulgite clay, high temperature resistant microfibers, and a burn enhancer. The outer wrapper also maintains permeability and pressure drop properties at temperatures in excess of 400.degree. C. while the inner wrapper burns out resulting in generally infinite permeability after burning.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: October 25, 1988
    Assignee: Kimberly-Clark Corporation
    Inventors: Donald F. Durocher, Carmen P. DiGrigoli, Loyd G. Kasbo, Edward P. Bullwinkel
  • Patent number: 3956561
    Abstract: Nonwoven fabrics of enhanced resistance to shrinkage, degradation, and planar instability at elevated temperatures are prepared from a major portion of aramid fibers bonded by a minor portion of polyamide fibers.
    Type: Grant
    Filed: March 14, 1975
    Date of Patent: May 11, 1976
    Assignee: The Kendall Company
    Inventors: Gary C. Anderson, Loyd G. Kasbo