Patents by Inventor Glen E. Tomblin

Glen E. Tomblin 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: 5395163
    Abstract: A utility cart (10) for hauling up to at least 1000 pounds includes a plastic carriage (11) having reinforcement ribs (47) extending from and across the bottom thereof to strengthen the carriage (11), an elongated drawbar member (12) to pull the carriage (11), an axle assembly (15) engaging the carriage (11) and one end of the drawbar member (12) to pivot the carriage (11) with respect to the drawbar member (12), a latch assembly (16) connected to the drawbar member (12) and engaging the carriage (11) to restrain the pivotal movement of the carriage (11) with respect to the drawbar member (12), and at least two wheels (13, 14) attached to the axle assembly (15). The latch assembly (16) includes a body member (53) pivotally connected to the drawbar member (12) and has a gripping portion (56) extending between a first leg portion (57) and a second leg portion (58).
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: March 7, 1995
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Jonathan N. Mandell, Glen E. Tomblin
  • Patent number: 5092507
    Abstract: A modular workstation (2) is disclosed comprising a base container (4) for positionment on an automobile seat. A top surface (10) of the base container constitutes a writing surface, which is movable from a storage position to a second position in writing proximity to the workstation user. A secondary storage container (6) is integrally molded with the base container, inboard thereof, and a channel (64) is provided for receiving a seat belt. A third storage container (8) can be attached to an outward surface of the base container, for use in transporting files to and from the vehicle. The writing surface (10) mounted to the top of the base container is removable from the container, whereby providing the user with a transportable writing surface if so needed.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: March 3, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D303551
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: September 19, 1989
    Assignee: Rubbermaid Commercial Products, Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D303993
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: October 10, 1989
    Assignee: Rubbermaid Commercial Products, Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D318985
    Type: Grant
    Filed: August 16, 1989
    Date of Patent: August 13, 1991
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D320909
    Type: Grant
    Filed: August 16, 1989
    Date of Patent: October 22, 1991
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D326559
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: June 2, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D327200
    Type: Grant
    Filed: August 16, 1989
    Date of Patent: June 23, 1992
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D327295
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: June 23, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D327497
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: June 30, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D327503
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: June 30, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D329061
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: September 1, 1992
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D330462
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: October 27, 1992
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D332527
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: January 19, 1993
    Assignee: Rubbermaid Incorporated
    Inventors: Michael J. Szablak, Glen E. Tomblin
  • Patent number: D352722
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: November 22, 1994
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Jonathan N. Mandell, Glen E. Tomblin
  • Patent number: D356411
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: March 14, 1995
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Eric Gingras, Glen E. Tomblin
  • Patent number: D361190
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: August 8, 1995
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Eric Gingras, Glen E. Tomblin
  • Patent number: D374321
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: October 1, 1996
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Jon Mandell, Vicky Michael, Michael Roby, Glen E. Tomblin
  • Patent number: D395530
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: June 23, 1998
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Jon Mandell, Vicky Michael, Michael Roby, Glen E. Tomblin
  • Patent number: D395531
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: June 23, 1998
    Assignee: Rubbermaid Commerical Products Inc.
    Inventors: Jon Mandell, Vicky Michael, Michael Roby, Glen E. Tomblin