Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: D25/28
Name: Building units and construction elements > Structure > Having angular roof > Trapezoidal or triangular surface > Inverted

Patents under this class:

Patent Number Title Of Patent Date Issued
4067347 Solar heated shelter with moveable secondary roof Jan. 10, 1978

  Recently Added Patents
Low cost mesh network capability
Automated hotfix handling model
Heat transfer label for decorating a metal container
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Arbitration circuit to arbitrate conflict between read/write command and scan command and display driver integrated circuit having the same
Circuit device for preventing radiation emission in portable terminal with two cameras
Method for facilitating assessment of a coursework answer and moderating the assessment
  Randomly Featured Patents
Plasma spoiler
Surgical microscope
Exhaust catalyst preheater with flame igniter and sensor element
Method for assaying enzyme activity
3-Amino-2-or-propoxy-tetrahydronaphthyl or indanyl-substituted imidazoles and use
Compatible four channel FM system
Button knob waterproofing design
Method for production of bonded wafer
Chemical reactor with magnetic stirring device
Stimulable phosphor sheet for double-side reading system