Resources Contact Us Home
Birdhouse with cylindrical compartments

Image Number 4 for United States Patent #4561383.

There is disclosed a multiple compartment birdhouse where the compartments are within three rigid white plastic cylinders with the end walls of the compartments being formed by resiliently deformable white plastic sheet material having an entrance opening cut centrally therein and removably secured about three inches from the edge of said cylinder by having its top and bottom edges captured in notches in the edges of elongated strips of semirigid plastic material running most of the length of the cylinder; the bottom such strip acts as a slightly raised floor in the compartment and is provided with holes to facilitate drainage and ventilation; each tube has two compartments and there is a double partition in the center of each tube formed of the same material and of generally the same shape as the end walls. The tubes are secured in a triangular array in mutual peripheral contact and metal fixtures are secured to the base of the triangle for mounting the array atop a conventional birdhouse pole. Horizontal perches are secured in front of the compartment's openings and along the sides and top of the array of cylinders.

  Recently Added Patents
Mixed reactant flow-by fuel cell
Organic light emitting diode device and fabrication method thereof
Mobile terminal and method for changing page thereof
Method and apparatus for providing auto-completion of information
Methods, apparatus, and systems for facilitating control communications between disparate devices
Mixture, especially spinning solution
Apparatus and method for providing vehicle data for testing product
  Randomly Featured Patents
Airplane tire fin
Method for aligning an injection mold with a nozzle at the mold injection station
Apparatus and method for roll changing on a continuous winder
Process for preparing a crystalline zeolite
Supply independent Schmitt trigger RC oscillator
Process for producing terephthalic acid from p-xylene and methanol by way of dimethyl terephthalate
Scale turning device, notably for streamlined tractor rope comprising such scales
Bosun's chair
Method and system for providing and billing internet services
Work bench