Patents by Inventor Len Laskowski

Len Laskowski 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: 5221138
    Abstract: A light fixture has opposed ends terminating in end panels, the housing having top and bottom walls and sides defining a light-emitting area, the top wall being provided with a rail. A pair of spaced lamp holders for supporting a fluorescent lamp is supported by insertable support means which are secured to the undersurface of the top wall. An elongated reflector extends between the ends of the housing and is positioned in the light-emitting area and fastened to the support means. A conduit-receiving opening is provided in each panel and is covered by a dome plug, each panel also having an opening for removably supporting a circuit plug. In a support system for adjustably supporting several light fixtures in an end-to-end relationship, each fixture having a top provided with a coupling member.
    Type: Grant
    Filed: June 4, 1991
    Date of Patent: June 22, 1993
    Assignee: Ready Metal Manufacturing Company
    Inventors: Paul Bostjancic, Len Laskowski
  • Patent number: 5213297
    Abstract: A tire display device having an arm assembly, a pivotable bracket assembly, and a plate assembly, the arm assembly comprising a wall bracket, an arm having one end secured to the wall bracket, and a free end pivotally supporting the pivotable bracket assembly for pivotable movement in a horizontal plane. The bracket assembly, in turn, supports a plate having peripheral flanges provided with slots for admitting respective slide arms having inner ends provided with threaded bores for aligning with respective radially extending slots in the plate so that a bolt can be passed through the slot into the threaded bore for adjustably securing the slide arm on the plate. The other end of the slide arm is provided with a pocket for engaging a bead on the tire. The slidable adjustability of the slide arms permit mounting of tires having different diameters. The plate is provided with a central opening for admitting a flanged bushing which is mountable on a shaft secured to a base of the pivotable bracket.
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: May 25, 1993
    Assignee: Ready Metal Manufacturing Company
    Inventor: Len Laskowski
  • Patent number: 4718578
    Abstract: A bulk goods dispenser having a bin for holding the bulk goods which can be removed by a manipulator mounted in a dispensing unit communicating with the interior of the bin, the removed bulk goods being temporarily collected in a chute prior to being dispensed by a trap door into a bag which is attachable to walls of the chute, the walls being provided with holding horns. The trap door is held in a closed position by a spring member until released by a handle. The manipulator has a scoop for moving the bulk goods over a slanting wall in the bin. The bin has a slidable cover which can be locked. The dispenser unit can also be locked to the bin. A false bottom can vary the holding capacity of the bin.
    Type: Grant
    Filed: November 7, 1985
    Date of Patent: January 12, 1988
    Assignee: Ready Metal Manufacturing Company
    Inventors: John R. Radek, Al Kaminecki, Len Laskowski