Patents by Inventor Harold L. Cohen

Harold L. Cohen 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: 20090123644
    Abstract: An insert for an insect control product comprising a first side and an oppositely facing second side; a first portion; a middle portion; a third portion, the middle portion being connected to the first portion and the third portion along fold lines. A formula applied on a coated region of the second side of the insert and dried, and the formula applied to a coated region of the first side of the insert and dried. The insert is folded in upon itself to take on a Z-shaped configuration or cross section, and slid into a box or housing to complete the insect control product. The insert is made by the process of placing the stamped insert on an assembly line and first coating a coated region of the second side with formula and then flipping the insert over and drying same. Then, the coated region of the first side of the insert is coated with formula, flipped over and dried.
    Type: Application
    Filed: December 19, 2008
    Publication date: May 14, 2009
    Inventor: Harold L. Cohen
  • Patent number: 7481022
    Abstract: An insert for an insect control product comprising a first side and an oppositely facing second side; a first portion; a middle portion; a third portion, the middle portion being connected to the first portion and the third portion along fold lines. A formula applied on a coated region of the second side of the insert and dried, and the formula applied to a coated region of the first side of the insert and dried. The insert is folded in upon itself to take on a Z-shaped configuration or cross section, and slid into a box or housing to complete the insect control product. The insert is made by the process of placing the stamped insert on an assembly line and first coating a coated region of the second side with formula and then flipping the insert over and drying same. Then, the coated region of the first side of the insert is coated with formula, flipped over and dried.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: January 27, 2009
    Assignee: Global Vector Controls Inc.
    Inventor: Harold L. Cohen
  • Patent number: 5271179
    Abstract: Aqueous based compositions for eradicating insects comprise an insecticide, such as pyrethroid and a carrier therefor wherein the carrier is in the form of an aqueous dispersion comprising starch in an amount sufficient to provide a releasable powder-like coating of the starch and insecticide on an insect controlling device, such as a paperboard insect trap. The aqueous insecticides may be applied by printing on paper, paperboard, plastic film or textiles by means employed in the corrugated paperboard industry, but may also be applied using gluing machinery, and particularly in smaller runs on modified mimeograph type duplicating equipment with a colorant. The latter printing method provides for the uniform application of insecticide onto a substrate to deliver a predetermined amount of active ingredient.
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: December 21, 1993
    Assignee: Research Foundation of State University of New York
    Inventor: Harold L. Cohen
  • Patent number: 5179564
    Abstract: An unstable laser resonator is controlled in polarization by the use of a control leg coupled to the parent resonator and having a linear polarization control element therein, so that control of a low power beam in said control leg serves to control the polarization of the parent resonator.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: January 12, 1993
    Assignee: United Technologies Corporation
    Inventors: John A. Benda, Paul R. Blaszuk, James L. Forgham, Harold L. Cohen
  • Patent number: 5042194
    Abstract: A generally rectangular-shaped enclosure with an interior diagonal divider provides dual triangular-shaped chambers which when coated with a contact poison offers an especially effective means for reducing populations of triatomids, such as Rhodnius prolixus, the principal assassin bug responsible for transmitting deadly Chagas' disease.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: August 27, 1991
    Assignee: The Research Foundation of State University of New York
    Inventor: Harold L. Cohen
  • Patent number: 4819371
    Abstract: A generally rectangular-shaped enclosure with an interior diagonal divider provides dual triangular-shaped chambers which when coated with a contact poison offers an especially effective means for reducing populations of triatomids, such as Rhodnius prolixus, the principal assassin bug responsible for transmitting deadly Chagas' disease.
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: April 11, 1989
    Assignee: The Research Foundation of State University of New York
    Inventor: Harold L. Cohen