Patents by Inventor John S. Lojek

John S. Lojek 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: 6586470
    Abstract: An aqueous insecticide composition consisting essentially of acetic acid and at least one additional acid selected from the group consisting of citric acid, malic acid and ascorbic acid.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: July 1, 2003
    Assignee: Ecoval INC
    Inventors: John S. Lojek, Margaret Anne Lojek
  • Patent number: 5888938
    Abstract: A herbicidal composition, which can be formulated for selective or total kill of vegetation or as a growth regulator, comprises a synergistic combination of acetic acid and citric acid.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: March 30, 1999
    Assignee: Ecoval Inc.
    Inventor: John S. Lojek
  • Patent number: 5705455
    Abstract: A herbicidal composition, which can be formulated for selective or total kill of vegetation of as a growth regulator, comprises a synergistic combination of acetic acid and citric acid.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: January 6, 1998
    Assignee: Ecoval Inc.
    Inventor: John S. Lojek
  • Patent number: 5573997
    Abstract: An aqueous herbicidal composition consisting essentially of about 1-5 wt. % acetic acid and 0.25 to 2.5 wt. % citric acid in a ratio of acetic:citric of about 4:1 to about 2:1.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: November 12, 1996
    Assignee: Ecoval Inc.
    Inventor: John S. Lojek
  • Patent number: 5571302
    Abstract: Trees are fertilized with natural ingredients commonly used in the feed industry to prevent, combat and reverse die-back damage in trees. The fertilizer composition employed preferably uses either feather meal or blood meal and bone meal, along with sulfate of potash or sulfate of potash magnesia to provide a ratio of N:P:K of about 4:4:8 wt. %.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 5, 1996
    Assignee: Terra Care International Corporation
    Inventor: John S. Lojek
  • Patent number: 5478373
    Abstract: Trees are fertilized with natural ingredients commonly used in the feed industry to prevent, combat and reverse die-back damage in trees. The fertilizer composition employed preferably uses feather meal or blood meal, and bone meal, along with sulfate of potash or sulfate of potash magnesia to provide a ratio of N:P:K of about 4:4:8 wt. %.
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: December 26, 1995
    Assignee: Ecoval Technologies Inc.
    Inventor: John S. Lojek
  • Patent number: 4676196
    Abstract: A dried agglomerated biodegradable absorbent material for household and industrial use is disclosed, made from ingredients comprising (a) a solid odor control material which is basic, neutral or acidic, (b) a member of the group of dried alfalfa or other chlorophyll containing grasses, baking soda, finely divided paper, wood flour, sawdust, peat moss, cotton seed hulls, tomato pumice and mixtures thereof, the baking soda not being present in conjunction with an acidic odor control material, the peat moss, cotton seed hulls or tomato pumice only being present with an acidic or neutral odor control material; (c) a member of the group of Portland cement and plaster of Paris; (d) a binder of the group of starches, gum, glues and mixtures thereof; and (e) a density control agent; the ingredients being in amounts selected to provide required density, strength and water absorbent properties to the material.
    Type: Grant
    Filed: June 20, 1985
    Date of Patent: June 30, 1987
    Assignee: Martin Feed Mills Ltd.
    Inventors: John S. Lojek, Donald B. Martin
  • Patent number: 4213776
    Abstract: Emulsifiable concentrated solution containing an ester of a chlorinated phenoxy alkanoic acid herbicide and a herbicidally active aryl alkyl urea compound, dissolved in a combination of a water-immiscible ketone solvent and a water-miscible amide solvent.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: July 22, 1980
    Assignee: Uniroyal Ltd.
    Inventors: Lawrence J. Giilck, John S. Lojek