Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: D25/144
Name: Building units and construction elements > Architectural stock material > Panel, tile or applique or floor, wall, roof, etc. (24) > Roofing, or wall shingle > Symmetrical on two axes
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
D446871 Roof tile Aug. 21, 2001
D274757 One-piece dome ceiling with lip Jul. 17, 1984
D273333 Fence panel or the like Apr. 3, 1984
4413457 Checkered wall or ceiling system Nov. 8, 1983
D265511 Panel structure Jul. 20, 1982
4287683 Solar shield Sep. 8, 1981
4233795 Field repair roof panel for a railway car Nov. 18, 1980
D254506 Corrugated metal sheet contact body for humidifiers Mar. 18, 1980
D254207 Corrugated metal sheet contact body for humidifiers Feb. 12, 1980
4143499 Roofing sheet Mar. 13, 1979
D250848 Roof panel Jan. 16, 1979
3994693 Expandable metal membrane Nov. 30, 1976











 
 
  Recently Added Patents
Integrated analyses of breast and colorectal cancers
Pyridyldiamido transition metal complexes, production and use thereof
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
Nuclear fuel assembly bottom nozzle
Image sensor and method for fabricating the same
Compounds and their salts specific to the PPAR receptors and the EGF receptors and their use in the medical field
Interface circuit
  Randomly Featured Patents
Quick release, high torque, friction brakes and clutches
Method for treating surface of oxide glass with fluorinating agent
Method of preparing shaped articles from cross-linked hydrogels
Method and system for providing a single unified channel quieting/measurement request element in an 802.11 wireless local area network
Methods, systems, and products for media on-demand
Toner cartridge
Insulated stud panel and method of making such
Display package of page-markers
Mobile IP communication scheme using dynamic address allocation protocol
Device and method for measuring multi-phase fluid flow in a conduit using an elbow flow meter