Resources Contact Us Home
Ratliff; Keith D.
Farmington, MO
No. of patents:

Patent Number Title Of Patent Date Issued
D361614 Playground structure with circular slide August 22, 1995
D358442 Panel with steps for playground structure May 16, 1995
D358441 Arched panel for playground structure May 16, 1995
D355693 Playground and activity structure February 21, 1995
D355692 Slide attachment for playground structure February 21, 1995
D354108 Curved rectangular panel for playground structure January 3, 1995
D353868 Base for playground structure December 27, 1994
D353867 Arched rectangular panel for playground structure December 27, 1994
D353866 Rectangular panel for playground structure December 27, 1994

  Recently Added Patents
Information processing apparatus, information processing method, and program
Cascode circuit device with improved reverse recovery characteristic
Subband SNR correction in a frequency selective scheduler
Integrated circuits with magnetic core inductors and methods of fabrications thereof
Toy ball
Data storage apparatus, memory control apparatus and method for controlling flash memories
  Randomly Featured Patents
Capacitor fuse and method of manufacturing a part thereof
Electrical plug and receptacle having safety features
Retaining assembly and apparatus using the same
Low transmission loss optical fiber having a grating
Methods and apparatus employing apparent resonant properties of thin conducting materials
Welding torch assembly including quick connect fittings
Block switching transient minimization for linear motors and inductive loads
Method of forming STI oxide regions and alignment marks in a semiconductor structure with one masking step
Method for secure diagnostic screening, servicing, treatment, and compliance monitoring for sleep apnea in truck drivers
Method of producing chlorine dioxide