Patents Issued in April 3, 1990
  • Patent number: D307030
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: April 3, 1990
    Assignee: Buhl Industries
    Inventor: Henry Kyhl
  • Patent number: D307031
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: April 3, 1990
    Inventor: Charles H. Fisher, IV
  • Patent number: D307032
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: April 3, 1990
    Assignee: Sharp Corporation
    Inventors: Masaji Sawada, Toshiya Takahashi
  • Patent number: D307033
    Type: Grant
    Filed: February 28, 1986
    Date of Patent: April 3, 1990
    Assignee: Ernst Stadelmann Gesellschaft m.b.H.
    Inventor: Balthasar Kirchner
  • Pen
    Patent number: D307034
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: April 3, 1990
    Assignee: Pentel of America, Ltd.
    Inventor: Tor Petterson
  • Patent number: D307035
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: April 3, 1990
    Assignee: Pentel of America, Ltd.
    Inventor: Tor Petterson
  • Patent number: D307036
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: April 3, 1990
    Assignee: Eldon Industries, Inc.
    Inventor: Mel Evenson
  • Patent number: D307037
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: April 3, 1990
    Assignee: AD P.O.P.
    Inventor: David G. Downing
  • Patent number: D307038
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: April 3, 1990
    Inventor: William D. Rice
  • Patent number: D307039
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: April 3, 1990
    Assignee: Superior Toy & Manufacturing Co., Inc.
    Inventor: Wayne Molinare
  • Patent number: D307040
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: April 3, 1990
    Inventor: Mahmood Helalian
  • Patent number: D307041
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: April 3, 1990
    Assignee: Polistil Generale Giocattoli S.p.A.
    Inventor: Maurizio Canavesi
  • Patent number: D307042
    Type: Grant
    Filed: August 14, 1986
    Date of Patent: April 3, 1990
    Inventors: David L. Kathriner, Frances R. Kathriner
  • Patent number: D307043
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: April 3, 1990
    Inventor: Frank D. Werner
  • Patent number: D307044
    Type: Grant
    Filed: February 10, 1987
    Date of Patent: April 3, 1990
    Assignee: Suncast Corporation
    Inventors: Damon A. Johnston, Paul E. Papenhause
  • Patent number: D307045
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: April 3, 1990
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Patent number: D307046
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: April 3, 1990
    Assignee: Acriform Engineering Inc.
    Inventors: John D. Burgess, Thomas E. Taylor
  • Patent number: D307047
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: April 3, 1990
    Inventor: James J. Watson
  • Patent number: D307048
    Type: Grant
    Filed: April 22, 1987
    Date of Patent: April 3, 1990
    Assignee: Temco Home Health Care Products, Inc.
    Inventor: Alan M. Spiegel
  • Patent number: D307049
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: April 3, 1990
    Assignee: Sharp Corporation
    Inventor: Hiroshi Moritani
  • Patent number: D307050
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: April 3, 1990
    Assignee: Environmental Fragrance Technologies, Ltd.
    Inventors: Dov Z. Glucksman, Jorg Ratzlaff
  • Patent number: D307051
    Type: Grant
    Filed: October 5, 1987
    Date of Patent: April 3, 1990
    Inventors: Dale C. Denny, Salvatore A. Romeo
  • Patent number: D307052
    Type: Grant
    Filed: November 19, 1985
    Date of Patent: April 3, 1990
    Assignee: Chromacol Limited
    Inventor: James A. Baxter
  • Patent number: D307053
    Type: Grant
    Filed: July 30, 1987
    Date of Patent: April 3, 1990
    Assignee: Davstar Industries, Inc.
    Inventor: Louis F. Muller
  • Patent number: D307054
    Type: Grant
    Filed: May 19, 1987
    Date of Patent: April 3, 1990
    Assignee: Aircast Incorporated
    Inventor: Glenn W. Johnson, Jr.
  • Patent number: D307055
    Type: Grant
    Filed: June 11, 1987
    Date of Patent: April 3, 1990
    Inventor: Malcolm C. Johnston
  • Patent number: D307056
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: April 3, 1990
    Assignee: Park Kyung Hee
    Inventor: Kiyoshi Sakata
  • Patent number: D307057
    Type: Grant
    Filed: April 7, 1987
    Date of Patent: April 3, 1990
    Inventor: Chan-Bok Seok
  • Patent number: D307058
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: April 3, 1990
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Patent number: D307059
    Type: Grant
    Filed: July 18, 1986
    Date of Patent: April 3, 1990
    Assignee: Thin-Lite Corporation
    Inventor: Donald D. Szymanek
  • Patent number: D307060
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: April 3, 1990
    Assignee: Artemide Litech S.p.A.
    Inventor: Simon Fraser
  • Patent number: D307061
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: April 3, 1990
    Assignee: Tokai Corporation
    Inventor: Tomio Nitta
  • Patent number: D307062
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: April 3, 1990
    Assignee: Tokai Corporation
    Inventor: Tomio Nitta
  • Patent number: D307063
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: April 3, 1990
    Assignee: Jacqueline Promotion Inc.
    Inventor: Jacqueline Lin
  • Patent number: D307064
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: April 3, 1990
    Inventor: Joyce E. Roberts
  • Patent number: D307065
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: April 3, 1990
    Inventor: Sidney Friedman
  • Patent number: D307066
    Type: Grant
    Filed: July 16, 1987
    Date of Patent: April 3, 1990
    Assignee: U.S. Philips Corporation
    Inventor: Hans T. Meelen
  • Patent number: D307067
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: April 3, 1990
    Assignee: Lynn Kuhl
    Inventors: Lynn Kuhl, Snezana B. Zdravkova
  • Patent number: D307068
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: April 3, 1990
    Assignee: The Hoover Company
    Inventor: Sidney H. Bradd
  • Patent number: D307069
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: April 3, 1990
    Assignee: The Hoover Company
    Inventor: Milton G. Kieft
  • Patent number: H758
    Abstract: A sealant composition comprises a functionalized polymer component which is prepared by grafting enough carboxylic acid, dicarboxylic acid, or derivative thereof onto a polymer component to thereby functionalize the polymer component and provide a resultant sealant composition with adhesive which is resistant to deterioration in the presence of water, said polymer component comprising a multiblock copolymer having at least two end blocks A and at least one midblock B, wherein the A blocks comprise monoalkenyl arene blocks and the B blocks comprise substantially completely hydrogenated conjugated diene polymer blocks.
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: April 3, 1990
    Inventor: Steven S. Chin
  • Patent number: H759
    Abstract: This invention is directed to a flexible and resilient ice pack wrap used in cold therapy to relieve pain, swelling and edema to the user. The appliance comprises a rectangular or polyganol shaped polymer pack filled with a hydrophilic liquid coolant. The ice pack and contained coolant exhibits (a) flexibility, (b) pliability, and (c) complete contouring when applied to one's affected body surface.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: April 3, 1990
    Inventor: Stanley J. Jones
  • Patent number: H760
    Abstract: Photosensitive materials which have a high speed and which exhibit little pressure desensitization and pressure fogging are obtained by means of this invention.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: April 3, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Tadashi Ogawa
  • Patent number: H761
    Abstract: This is an improved process of making consolidated propellant charges by compaction of propellant grains in a mold. The grains are coated with a frangible micro-capsule prior to compaction. The inner phase of the microcapsules is a low volatile solvent for the grains.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: April 3, 1990
    Inventor: Joseph B. Quinlan
  • Patent number: H762
    Abstract: Precooked food products, especially meat products, which have been unpackaged and further processed, are repackaged in a heat tolerant structure and exposed to temperatures of between about 160.degree. F. and 205.degree. F. for 30 seconds to 10 minutes, time and temperature depending on the particular product. This post pasteurization treatment extends the shelf life of the product.
    Type: Grant
    Filed: April 7, 1989
    Date of Patent: April 3, 1990
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Thomas W. DeMasi, Karl R. Deily
  • Patent number: H763
    Abstract: A new sub-micron bipolar transistor structure is proposed which utilizes narrow horizontal conducting layers between the edges of the active areas and the associated metal contacts. This structure allows the formation of a completely vertical transistor structure and eliminates the need for the extended buried collector and collector reach-through diffusion regions.
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: April 3, 1990
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventor: Anatoly Feygenson
  • Patent number: H764
    Abstract: The improvement of providing a shearing force to bundles of woodpulp to physically break apart the same into component parts simultaneously with nitration of said woodpulp in a tank containing nitric acid, sulfuric acid, and water.
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: April 3, 1990
    Inventor: David F. Fair
  • Patent number: H765
    Abstract: The temperature of heated exhaust gases from a gas turbine is increased to value sufficient to vaporize fog oil to form smoke. The turbine itself is unmodified and requires no bleed air control valve at the air inlet to the compressor to regulate exhaust gas temperature.
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: April 3, 1990
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Daniel Yu, Charles D. Corum
  • Patent number: H766
    Abstract: A polymer blend of a polyarylate with a minor amount of a segmented polyesteramide is useful as a molding composition, with improved impact strength and elongation.
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: April 3, 1990
    Assignee: Hoechst Celanese Corp.
    Inventor: Thomas C. Yu
  • Patent number: H767
    Abstract: A method and apparatus exploiting the discovery that the cross-correlation of rows of Frank or P4 matrices of a given spacing sum to zero. In a ranging system, such as a radar, pulses are coded according to the rows of a Frank or P4 matrix, transmitted sequentially and each return processed sequentially through a filter matched to one of the coded pulses. (A different preselected filter is used for each return.) The sequence of filters is chosen so that for returns for a given range interval, each filter is matched to the returning pulse, resulting in outputs from the filters representing auto-correlations of the returned pulses. These outputs are time delayed added coherently to form the compressed pulse, and annunciated as a target hit. Should the filters and returns be mismatched, as with ambiguous stationary clutter returns, the outputs of the filters are cross-correlations which, according to said discovery, sum to zero.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: April 3, 1990
    Assignee: United States of America
    Inventors: Frank F. Kretschmer, Jr., Karl R. Gerlach