Resources Contact Us Home
Ventilators for mobile homes, and the like

Image Number 4 for United States Patent #4051770.

Ventilators for mobile homes, and the like, particularly of the type which have an attic space beneath the roof and above the ceiling of the mobile home interior. The ventilator has an intermediate air intake for ventilation of the attic space, so that the ventilator may be used to ventilate both the interior of the mobile home and the attic space.

  Recently Added Patents
Semiconductor device and method for fabricating the same
Method for producing (meth)acrylic anhydride, method for storing (meth)acrylic anhydride, and method for producing (meth)acrylate
In-store marketing sign
Analog-to-digital converter with input voltage biasing DC level of resonant oscillator
System and method for stranded file opens during disk compression utility requests
Tablet computer
Chromene compound
  Randomly Featured Patents
Data quality monitors
Servo device, especially for reversible gears in motorboats
Meniscus lens for coupling an excimer beam into an optical fiber
Recycling receptacle
Gaming device having a countdown indicator associated with an award indicator
Semiconductor devices and methods to form trenches in semiconductor devices
Pressure forming and piercing a hollow body
Cellular radiotelephone diagnostic system
X-ray detector and method of fabricating therefore
Method for making a thyristor