Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/9
Name: Bridges > Truss > Arrangement > Bowstring
Description: Truss bridges having the upper member an arc of a circle and the lower member the chord of said arc.

Sub-classes under this class:

Class Number Class Name Patents
14/10 Adjustable 9

Patents under this class:

Patent Number Title Of Patent Date Issued
6892409 Portable bridge apparatus May. 17, 2005
4649688 Floor loaded platform truss Mar. 17, 1987
4631772 Tension arch structure Dec. 30, 1986
4464803 Tension arch structure Aug. 14, 1984

  Recently Added Patents
Display screen with graphical user interface
Microbial fuel cell and method of use
Method, base station and system for adjusting cell wireless configuration parameter
Magnetoresistive element and manufacturing method of the same
Once daily formulations of tetracyclines
Advertising apparatus
  Randomly Featured Patents
Intraocular prostheses
Flame retardant tufted carpet tile and method of preparing same
Apparatus for brewing a fluid extract using an inclined filter pouch containing flavor extractable particles
Mechanical device, particularly for the movement and selective locking of a chair
Polyester containing 9,9-bis(4-(2-hydroxyalkoxy)phenyl fluorene
In orbit space transportation and recovery system
Wireless service points having unique identifiers for secure communication
Bearing support
Determining availability of video data units
Method for improving the fastness of dyeings with basic dyes on cellulosic substrates