Patents by Inventor Arthur M. Knight

Arthur M. Knight 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: 7109240
    Abstract: Disclosed is a method for killing or controlling invertebrates comprising applying a pesticidally-effective amount of a pesticidal composition to invertebrates or to a locus where killing or control of invertebrates is desired, wherein (i) the invertebrates are selected from the group consisting of ants, cockroaches, spiders, fleas, ticks, earwigs, pillbugs, beetles, flies, crickets, mosquitoes, and wasps, and (ii) the pesticidal composition is unscented and comprises an inert carrier and a pesticidally active ingredient consisting of benzyl alcohol and phenethyl propionate.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: September 19, 2006
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Arthur M. Knight
  • Patent number: 6713518
    Abstract: Pesticidal compositions for the control of pests containing one or more neurally effective substances. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally-effective amount of the pesticidal compositions to a locus where pest control is desired.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 30, 2004
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Arthur M. Knight
  • Patent number: 6395789
    Abstract: A method for controlling insects and arachnids using a composition which is non-toxic to humans. The composition may be a dust, an aerosol or a solvent solution of at least one neurally effective substance. The neurally effective substance has the following general chemical structure. where R1 is any of the following: CH2, C2H4, C3H6, C3H4, C4H8, or C4H4 where R2 is any of the following: H, H2, CH3, C2H5, C3H7, C3H5, C4H9, or C4H5 where R3 is any of the following: H, H2, or OCH3 where the six member ring ABCDEF has at least one unsaturated bond therein. The neurally active substances may also be an ester of the hydroxyl group on R1. Specific active compounds encompass terpineol, phenylethyl alcohol, benzylacetate, benzyl alcohol, eugenol, cinnamic alcohol and mixtures thereof.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: May 28, 2002
    Assignee: Ecosmart Technologies, Inc.
    Inventors: Steven M. Bessette, Arthur M. Knight
  • Patent number: 6114384
    Abstract: A method for controlling insects and arachnids using a composition which is non-toxic to humans. The composition may be a dust, an aerosol or a solvent solution of at least one neurally effective substance. The neurally effective substance has the following general chemical structure, ##STR1## where R.sub.1 is any of the following: CH.sub.2, C.sub.2 H.sub.4, C.sub.3 H.sub.6, C.sub.3 H.sub.4, C.sub.4 H.sub.8 or C.sub.4 H.sub.4 ;where R.sub.2 is any of the following:H, H.sub.2, CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, C.sub.3 H.sub.5, C.sub.4 H.sub.9 or C.sub.4 H.sub.5 ;where R.sub.3 is any of the following:H, H.sub.2 or OCH.sub.3 ;where the six member ring ABCDEF has at least one unsaturated bond therein. The neurally active substances may also be an ester of the hydroxyl group on R.sub.1. Specific active compounds encompass terpineol, phenylethyl alcohol, benzylacetate, benzyl alcohol, eugenol, cinnamic alcohol and mixtures thereof.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: September 5, 2000
    Assignee: Ecosmart, Inc.
    Inventors: Steven M. Bessette, Arthur M. Knight
  • Patent number: 5439690
    Abstract: A hazard-free method for controlling insects using a non-toxic composition that kills by dehydration. The invention includes a process for making the composition in the form of crystalline particles which penetrate directly through the exoskeleton of an insect. In operation, the particles work themselves between the insect's protective body plates and then pierce the exoskeleton. Once inside, the particles absorb up to four times their weight of the vital body fluids of the insect. The penetration of the body plates and exoskeleton and/or dehydration ultimately results in death of the insect.
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: August 8, 1995
    Assignee: Ecosmart, Inc.
    Inventor: Arthur M. Knight