Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: D25/27
Name: Building units and construction elements > Structure > Having angular roof > Trapezoidal or triangular surface > Zig-zag type, i.e., sawtooth

Patents under this class:

Patent Number Title Of Patent Date Issued
D695910 Wind control cover for elevator Dec. 17, 2013
D630767 Multipurpose hall Jan. 11, 2011
D375800 Shelter Nov. 19, 1996
D353679 Mausoleum Dec. 20, 1994
D342576 Condominium building Dec. 21, 1993
D342577 Condominium building Dec. 21, 1993
4753054 Cover construction Jun. 28, 1988
D292936 Roof Nov. 24, 1987
D292436 Faceted roof dome Oct. 20, 1987
4671025 Greenhouse construction Jun. 9, 1987
D276185 Building structure Oct. 30, 1984
D274843 Tower supported asymmetrical cable stay roof structure Jul. 24, 1984

  Recently Added Patents
Method and composition for improving skin barrier function
Irreversible thermochromic ink compositions
Fuel cell and a method of manufacturing a fuel cell
Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
Pickup device and method for manufacturing the same
Soybean cultivar BY0811143
Method for detecting motion of an electrical device or apparatus
  Randomly Featured Patents
1,7-annelated indolecarboxylic acid esters and -amides
Toner processes
Process for the manufacture of devices
Junction field-effect transistor formed in silicon carbide
Cytotoxicity mediation of cells evidencing surface expression of MCSP
Piston with a lightweight construction that is subjected to high thermal stress
Edge connector that accommodates printed circuit boards of varying thickness
Acoustic board
Apparatuses, methods and systems for accessing a new customer service representative and for monitoring customer service