Patents Represented by Attorney Leonard J. Janowski

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  • Watchband attachment to a wristwatch
    Patent number: 4307824
    Abstract: Watchband attachment to a wristwatch is described in which support structure having a pin mounted thereon is connected to the watch case. An end of the watchband is wrapped around the pin and includes a slot for passage of the support structure, which includes a channel between the pin and the watch case for passage of the watchband.
    Type: Grant
    Filed: May 30, 1980
    Date of Patent: December 29, 1981
    Assignee: S. T. Dupont
    Inventor: Jean G. Malamoud
  • Polymerization process
    Patent number: 4304888
    Abstract: This application is concerned with improved processes for the preparation of polyvinyl imidazolines and polyvinyl tetrahydropyrimidines by reacting polyacrylonitriles with alkylene diamines in the presence of carbon dioxide.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: December 8, 1981
    Assignee: The Gillette Company
    Inventors: Anthony J. Calvert, Eric C. Collingwood
  • Aqueous hair shampoo compositions comprising sulfated ethylene oxide-propylene oxide condensates
    Patent number: 4304691
    Abstract: This invention deals with novel sulfated condensation products of ethylene oxide with bases formed by condensing propylene oxide with propylene glycol, and having a molecular weight of about 11.phi..phi. to 48.phi..phi.. The sulfated condensation products are useful as components in hair shampoo systems to provide an after-shampoo conditioning effect.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: December 8, 1981
    Assignee: The Gillette Company
    Inventors: Robert F. Farmer, III, Jacob J. Guth
  • Liquid dispensing apparatus
    Patent number: 4291641
    Abstract: A liquid dispensing apparatus is arranged to dispense a metered quantity of a liquid adhesive to form a uniform annular bead around an inside peripheral surface of a tube.
    Type: Grant
    Filed: December 21, 1979
    Date of Patent: September 29, 1981
    Assignee: The Gillette Company
    Inventor: Herman P. Nowak
  • Conditioning shampoo composition and ingredient therefor
    Patent number: 4288427
    Abstract: This invention deals with novel sulfated copolymers of hydroxyethyl methacrylate and alkyl esters of acrylic acid and sulfated copolymers of hydroxyethyl acrylate and alkyl esters of methacrylic acid. The copolymers are useful as components in aqueous hair shampoo systems to provide an after-shampoo conditioning effect.
    Type: Grant
    Filed: August 21, 1979
    Date of Patent: September 8, 1981
    Assignee: The Gillette Company
    Inventors: Robert F. Farmer, III, Phillip E. Sokol, deceased
  • Shaving system
    Patent number: 4281454
    Abstract: A shaving system including a handle and a blade assembly, the handle having first and second connecting portions extending from an end thereof, the blade assembly comprising a body portion having blade means permanently fixed therein, a first blade assembly connecting portion pivotally engaged with the first handle connecting portion, and a second blade assembly connecting portion fixedly connected to the second handle connecting portion to facilitate dynamic change of shaving geometry during a shaving operation.
    Type: Grant
    Filed: August 31, 1979
    Date of Patent: August 4, 1981
    Assignee: The Gillette Company
    Inventor: Robert A. Trotta
  • Hair setting and bodying composition and method
    Patent number: 4278659
    Abstract: Compositions and method for imparting shampoo resistant body and settability to human hair comprising the application of an aqueous solution containing a precondensate of glyceraldehyde and resorcinol under conditions promoting in situ polymerization.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: July 14, 1981
    Assignee: The Gillette Company
    Inventor: Miklos M. Breuer
  • Hair shampoo composition
    Patent number: 4263178
    Abstract: This invention deals with novel hair shampoo compositions containing sulfated alkoxylated polyglycerol surfactants in combination with alkyl amine oxide foam promoters. The shampoo compositions have unusually low levels of skin and eye irritation.
    Type: Grant
    Filed: November 29, 1979
    Date of Patent: April 21, 1981
    Assignee: The Gillette Company
    Inventor: Jacob J. Guth
  • Reacting protein with organic acid
    Patent number: 4234475
    Abstract: Surface active agents are made by heating at 210.degree. to 260.degree. C. a mixture of a protein with an organic carboxylic acid at a ratio of one to ten equivalent weights of protein to one of acid. The mixture is preferably heated in an atmosphere of oxygen-free gas inert to the mixture. An inert solvent may be present.
    Type: Grant
    Filed: August 15, 1975
    Date of Patent: November 18, 1980
    Assignee: The Gillette Company
    Inventor: Phillip E. Sokol
  • Two ended retractable writing instrument
    Patent number: 4221490
    Abstract: A writing instrument includes a cam member and first and second cam follower members arranged to simultaneously project or retract upper and lower members from opposite open ends of a barrel when one barrel section is rotated about a writing instrument longitudinal axis relative to a stationary second barrel section.
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: September 9, 1980
    Assignee: The Gillette Company
    Inventor: Curtis L. Malm
  • UV-Curable siloxane razor blade lacquers
    Patent number: 4208471
    Abstract: Radiation curable coating compositions containing hydroxy-functional, cyclic polysiloxane resins and compounds of the formula ##STR1## wherein R is --H or --CH.sub.3. The compositions are especially useful as razor blade body coatings.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: June 17, 1980
    Assignee: The Gillette Company
    Inventors: Ann F. Bresak, Eva Tolgyesi
  • Capillary type ink
    Patent number: 4202652
    Abstract: Ink compositions for use in capillary type writing instruments containing amide compounds of the formula: ##STR1## wherein R.sub.1 is --H, --CH.sub.3, or --NH.sub.2 when R.sub.2 is --(CH.sub.2).sub.2 OH and R.sub.3 is --H or --(CH.sub.2).sub.2 OH, and --NH.sub.2 when R.sub.2 and R.sub.3 are --H,R.sub.4 is --H, --CH.sub.3, or --NH.sub.2, andn is 0,1, or 2.These ink compositions, when used in capillary type writing instruments, allow rejuvenation of writing points which have dried out from exposure to the atmosphere.
    Type: Grant
    Filed: November 30, 1977
    Date of Patent: May 13, 1980
    Assignee: The Gillette Company
    Inventor: Phillip E. Sokol
  • Latent image printing and development
    Patent number: 4198445
    Abstract: This invention relates to materials and methods used in informational, testing, educational, amusement and other paper-based feedback systems embodying invisible images comprising a color-forming reactant material which can be rendered temporarily visible by the application of a coreactant. The systems may also include visible printed images and are suitable for multiple reuse.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: April 15, 1980
    Assignee: The Gillette Company
    Inventors: Phillip E. Sokol, Robert F. Farmer
  • Latent image printing and development
    Patent number: 4188431
    Abstract: This invention relates to alkali developable, paper-based systems printed with invisible phenolphthalein inks and made reusable through many development cycles by employing critical concentrations of dye reactants in conjunction with a paper having a defined water soluble acidity-alkalinity.
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: February 12, 1980
    Assignee: The Gillette Company
    Inventors: Phillip E. Sokol, Robert F. Farmer
  • Molasses chewing gum
    Patent number: 4186214
    Abstract: A synthetic polymer-based chewing gum having a prolonged flavor release due to the inclusion of molasses.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: January 29, 1980
    Assignee: The Gillette Company
    Inventors: Vernon J. Crouse, III, Robert F. Farmer, III
  • Method for dyeing human hair with cationic polymeric dyes
    Patent number: 4182612
    Abstract: A new class of water soluble cationic dyes especially useful in the rapid dyeing of hair prepared by the covalent reaction of visibly colored optical chromophores with selected polymeric backbones containing at least one primary, secondary, or tertiary amino group per repeating unit.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 8, 1980
    Assignee: The Gillette Company
    Inventors: Phillip E. Sokol, Hu-Chu Tsai
  • Capillary type ink
    Patent number: 4171983
    Abstract: Ink compositions for use in capillary type writing instruments containing quaternary ammonium of the formula:RCH.sub.2 N(CH.sub.3).sub.3.sup.+ X.sup.-whereinR is --CH.sub.2 OH or --COOH, andX is --OH, --Cl, --Br, or --I.These ink compositions, when used in capillary type writing instruments, allow rejuvenation of writing points which have dried out from exposure to the atmosphere.
    Type: Grant
    Filed: November 30, 1977
    Date of Patent: October 23, 1979
    Assignee: The Gillette Company
    Inventors: Robert F. Farmer, III, Phillip E. Sokol
  • Writing instrument
    Patent number: D259727
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: June 30, 1981
    Assignee: The Gillette Company
    Inventor: Clarence Zierhut