Patents by Inventor Vincent Dotolo

Vincent Dotolo 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).

  • Speculum having dissolvable tip
    Patent number: 5931776
    Abstract: A speculum for use in a colonic lavage which includes a hollow cylindrical body for introducing cleansing fluids into the colon wherein the outermost end of the speculum receives a dissolvable insertable tip to facilitate the initial insertion of the speculum into the anal canal of a patient.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: August 3, 1999
    Assignee: Dotolo Research Corporation
    Inventor: Vincent A. Dotolo
  • Livestock conditioning shampoo
    Patent number: 5474712
    Abstract: A livestock conditioning shampoo consists of sodium lauryl sulfate, polyoxyethylene (20) sorbitan monolaurate, d-limonene, polyacrylic acid, acrylic copolymer emulsifier, butylated hydroxytoluene, triethanolamine, polyalkyleneoxide-modified polydimethylsiloxane, disodium EDTA, and water.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: December 12, 1995
    Assignee: Citra Science, Ltd.
    Inventors: John Dotolo, Vincent A. Dotolo
  • Glove dye stain remover
    Patent number: 5443749
    Abstract: A glove dye stain remover consists of d-limonene, an ionic surfactant, nonylphenol +9 EO polyethoxylate, C-11 alcohol ethoxylate, butylated hydroxytoluene, pumice, and water.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 22, 1995
    Assignee: Citra Science Ltd.
    Inventor: Vincent A. Dotolo
  • Hand cleaner
    Patent number: 5441666
    Abstract: Abrasive and non-abrasive hand cleaners are prepared from d-limonene, C-11 alcohol ethoxylate, butylated hydroxytoluene, polyoxyethylene (20) sorbitan monooleate, disodium EDTA, and acrylic copolymer emulsifier, propylene glycol, water, and optionally, pumice.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 15, 1995
    Assignee: Citra Science Ltd.
    Inventor: Vincent A. Dotolo
  • Leather cleaner and conditioner
    Patent number: 5415788
    Abstract: A leather cleaner and conditioner consists of d-limonene, N-methyl-2-pyrrolidone, aliphatic dibasic acid ester, mineral oil, cetyl acetate, and butylated hydroxytoluene.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Citra Science Ltd.
    Inventors: Jack Vlasblom, Vincent A. Dotolo
  • Leather cleaner and conditioner
    Patent number: 5415789
    Abstract: A leather cleaner and conditioner consists of d-limonene, sorbitan monolaurate, mineral oil, lecithin, and butylated hydroxytoluene.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Citra Science Ltd.
    Inventors: Jack Vlasblom, Vincent A. Dotolo
  • Cleaning composition
    Patent number: 5360580
    Abstract: A liquid, non-aqueous cleaner composition that is well suited for removing finger nail polish, the composition comprising d-limonene, N-methyl pyrrolidone, dibasic ester, and cetyl acetate.
    Type: Grant
    Filed: April 8, 1992
    Date of Patent: November 1, 1994
    Assignee: Dotolo Research Corporation
    Inventors: Vincent A. Dotolo, John R. Schwartz, Jaye Kraus-Marchak
  • Nail polish remover composition
    Patent number: 5346652
    Abstract: A liquid, non-aqueous cleaner composition that is well suited for removing finger nail polish, the composition comprising d-limonene, N-methyl pyrrolidone and cetyl acetate.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: September 13, 1994
    Assignee: Dotolo Research Corporation
    Inventors: Vincent A. Dotolo, John R. Schwartz, Jaye Kraus-Marchak
  • Pesticides containing D-limonene
    Patent number: 4379168
    Abstract: Pesticide compositions are disclosed which contain D-limonene as an insect-killing ingredient along with surfactants or emulsifiers and water. The pesticide compositions are liquids designed for use as a flexible-purpose pesticide concentrate; a dip to rid small animals of fleas and ticks; a spray to kill fleas and ticks on small animals and in the kennels of small animals; a spray to kill flies on small animals and in the kennels of small animals; and a spray or liquid to rid household areas of cockroaches and other insect pests. The composition is non-toxic, non-polluting, biodegradable, non-irritating to animals other than insect pests.
    Type: Grant
    Filed: August 24, 1981
    Date of Patent: April 5, 1983
    Inventor: Vincent Dotolo