Patents by Inventor Landon E. Perkins

Landon E. Perkins 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: 6269498
    Abstract: A bed support mechanism. The mechanism includes at least two substantially identical L-shaped support members each including a top section and a leg section, the top sections being adjacently positioned to one another and each of the leg sections extending downward at opposite ends of the adjacently positioned L-shaped support members to support the bed. In the preferred embodiment, an adjustable foot is connected to the distal end of each of the leg sections to provide adjustment for beds of different heights. Also, in the preferred embodiment, the L-shaped support members are connected together by bolts and wing nuts which extend through a plurality of apertures spaced along the length of the top section wherein the apertures align at pre-selected positions along the length of the L-shaped support members for inserting the fasteners.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: August 7, 2001
    Inventor: Landon E. Perkins
  • Patent number: 5233707
    Abstract: A modular furniture assembly including and a lower bed that are selectively positionable between a stacked position and an unstacked position. The upper and lower beds include a series of supports that form mating pairs to support the beds in the stacked position. Each bed support of the upper bed include a bottom end with a bore extending therethrough. A pin is retainably mounted within each bore and is slidable between an extended position and a retracted position. Supports of the bottom bed each have a connector bore that extends through a top end of each of the bed supports. Split sleeves are fixably attachable within the bores of the supports for the upper and lower beds to form a stop that retains the pins in the bores. When placed in a stacked position, the pins extend into the bores of the supports for the lower beds to link the mating support pairs together. The pins fully retract into the bores of the bed supports when the beds are positioned in the unstacked position.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: August 10, 1993
    Assignee: Ladd Furniture Co., Inc.
    Inventor: Landon E. Perkins
  • Patent number: 5112110
    Abstract: A seating unit having lockable cushions. The seating unit includes a plurality of cushion guides for receiving the bottom and back cushions and a locking assembly which extends behind the backs of the cushions along the length of the frame for engaging the rear of each of the cushions. The locking assembly includes a locking bar having a plurality of slots which permit reversible lock pins located at the rear of the cushions to be received thereby. The locking bar is slidably received between the end cushion guide assemblies and is movable between a first locking position and a second unlocking position. A plunger-type lock located at one end of the locking bar prevents the locking bar from moving from its locking position. A biasing means located at the other end of the locking bar assists the release of the locking bar when the locking plunger is released.
    Type: Grant
    Filed: October 29, 1990
    Date of Patent: May 12, 1992
    Assignee: Ladd Furniture
    Inventor: Landon E. Perkins