Resources Contact Us Home
Acker; Donald J.
Elkhart, IN
No. of patents:

Patent Number Title Of Patent Date Issued
4292698 Convertible sofa-bed with back restraining mechanism October 6, 1981
A convertible sofa-bed unit for a vehicle in which a back section is mounted on a seat section and is moveable from an upright position near the rear of the seat section to a horizontal position in front of the seat section, and a device is provided for preventing the movement of said ba
4110855 Convertible sofa-bed unit September 5, 1978
A convertible sofa-bed unit in which the back is moved from a substantially vertical position along the rear of the seat section to a horizontal position along the forward edge of the seat, and substantially on a plane therewith. The back is held in the two positions by a mechanism at ea

  Recently Added Patents
Method of interfacing a host operating through a logical address space with a direct file storage medium
Medicament container
Towel clip
Print control server, print controlling method, and print control program
Power supply apparatus for light emitting diode
Polymeric compositions including their uses and methods of production
System and method for hybrid risk modeling of turbomachinery
  Randomly Featured Patents
Transmission scheduling for receiver feedback
Combination visible and infrared pipe
Method and apparatus for deregistering and processing an open synthetic tow into fiber-filled articles
Wireless telephone system with diversity transmission and method
Method and devices for rapid diagnosis of foot-and-mouth disease
Portable emission microscope workstation for failure analysis
Liquid crystal display device
Method and apparatus for digital multiplication based on sums and differences of finite sets of powers of two
Production of rigid polyurethane foams, and a blowing agent mixture for this purpose
Protective sleeve for compact disc