Patents by Inventor Robert P. Ryan

Robert P. Ryan 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: 5415554
    Abstract: A trim panel connecting link for one of the vehicle pillars, such as an A-pillar includes electrical conductors with a plug or socket at each opposite end thereof which connect with a mating socket or plug in the headliner and instrument panel for interconnecting the vehicle electrical system with the headliner electrical components. In a preferred embodiment an A-pillar display is mounted to the trim panel. In another embodiment the display is coupled to the conductors of the connecting link.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: May 16, 1995
    Assignee: Prince Corporation
    Inventors: Gordon B. Kempkers, Dale J. Frye, Robert P. Ryan
  • Patent number: 5377046
    Abstract: The viewing angle and illumination intensity of windows and indicator panels are improved by printing the legends associated with indicator windows on a clear plastic sheet. An opaque ink having a color that contrasts with the color of the printed matter is coated on the backside of the panel with suitable masking so that transparent windows are defined in the panel. A clear tinted ink is coated on the background color coating to impart color to the windows. The next coat is a transparent ink, which contains a white reflective and light-dispersing pigment that makes it translucent. Finally, a coat of a transparent ink is applied and it is cured to produce a textured effect which contributes to the light scattering and diffusing process performed by the white pigment such that when a window is illuminated from the backside, it can be visualized along an optical axis which is almost parallel with the plane of the panel.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: December 27, 1994
    Assignee: Ryan Screen Printing Inc.
    Inventor: Robert P. Ryan
  • Patent number: 5155834
    Abstract: In a multi-processor virtual memory system 10 a Reference and Change Table (RCT) 36 is located upon a Memory Control Unit (MCU) 25. The RCT 36 is responsive to accesses to any of the Memory Modules (MMs) 24-26 and generates and maintains status bits indicative of the reference and change activity of all of page frames of the system memory that are accessible by any of the CPUs 12A-12n. In that each of the CPUs 12A-12n has access to the page frames of the system memory each of the CPUs 12A-12n is further enabled, via privileged instructions, to test (read) and reset (clear) over a system bus 16 the memory page frame status bits that are generated and stored by the RCT 36. As such, the RCT provides to multiple data processors a centralized and readily accessible store of status information relating to page frames of the system memory.
    Type: Grant
    Filed: January 11, 1990
    Date of Patent: October 13, 1992
    Assignee: Wang Laboratories, Inc.
    Inventors: Robert P. Ryan, Kin L. Cheung
  • Patent number: 5120811
    Abstract: A 1 to 8 micron organic/inorganic (epoxy/glass) wear surface coating over a clear, protective layer provides excellent stain and gloss protection. An acid hydrolyzed silicate is combined with an acid hydrolyzed silicone coupling agent; an epoxy monomer; a photoinitiator and silicon oil surfactant to produce a coating composition which is dried to remove alcohol/water solvent and U.V. cured.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: June 9, 1992
    Assignee: Armstrong World Industries, Inc.
    Inventors: Craig A. Glotfelter, Robert P. Ryan
  • Patent number: 5023140
    Abstract: A 1 to 8 micron organic/inorganic (epoxy/glass) wear surface coating over a clear, protective layer provides excellent stain and gloss protection. An acid hydrolyzed silicate is combined with an acid hydrolyzed silicone coupling agent; an epoxy monomer; a photoinitiator and silicon oil surfactant to produce a coating composition which is dried to remove alcohol/water solvent and U.V. cured.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: June 11, 1991
    Assignee: Armstrong World Industries, Inc.
    Inventors: Craig A. Glotfelter, Robert P. Ryan
  • Patent number: 4916603
    Abstract: A distributed reference and change table 36 for a virtual memory system 10 has a number of storage locations at least equal to the maximum number of data blocks of an associated read/write physical memory. A memory module 24 has a plurality of data words organized into n number of data blocks. The memory module includes an integral reference and change table having at least n storage locations each having at least two bits, one bit indicating the occurrence of an access (reference) to a corresponding data block and the other bit indicating if the access was a write (or change) type of access. A plurality of such memory modules are physically and electrically coupled to a common memory carrier module, each of the plurality of memory modules having an integral reference and change table.
    Type: Grant
    Filed: March 18, 1985
    Date of Patent: April 10, 1990
    Assignee: Wang Labortatories, Inc.
    Inventors: Robert P. Ryan, Kin L. Cheung
  • Patent number: 4395808
    Abstract: A method and apparatus for handling large articles, such as heavy rolls of paper and the like, is disclosed. At least three composite spacer units, each constructed from a plate and a cylindrical spacer member secured thereto, are attached to a shield fastened on the bottom of each article so as to provide a space beneath each article for receiving lifting members inserted under the article.
    Type: Grant
    Filed: July 22, 1981
    Date of Patent: August 2, 1983
    Assignee: Signode Corporation
    Inventors: Robert P. Ryan, Leonard F. Tworek, James H. Britain