Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 14/10
Name: Bridges > Truss > Arrangement > Bowstring > Adjustable
Description: Bowstring truss bridges which include some adjustable feature.










Patents under this class:

Patent Number Title Of Patent Date Issued
6892409 Portable bridge apparatus May. 17, 2005
5331700 Bridging system consisting of track supports Jul. 26, 1994
4691399 Rehabilitation of steel truss bridges by means of reinforcing arches Sep. 8, 1987
4353190 Stiffened elongate support member Oct. 12, 1982
4143439 Bridge reinforcements Mar. 13, 1979
4129915 Cable tensioning means for king post structuring Dec. 19, 1978
4123912 Lightweight demountable dock assembly Nov. 7, 1978
4021875 Pivotable and extensible tension post for a cable bridge structure May. 10, 1977
3994036 Flexible staging platform and the like Nov. 30, 1976











 
 
  Recently Added Patents
Pyrrolidine derivatives, pharmaceutical compositions containing the same, and methods of using the same
Computer program and apparatus for evaluating signal propagation delays
Fluorescent dyes, fluorescent dye kits, and methods of preparing labeled molecules
Display screen or portion thereof with graphical user interface
PMI feedback with codebook interpolation
Sparse network almanac
Pyroelectric detector, pyroelectric detection device, and electronic instrument
  Randomly Featured Patents
DC-DC converter control circuit and DC-DC converter control method
Microwave datum tool
Motor vehicle hatch with a storable rear window
Tracking and guidance architecture and method
Method of making and using a functionally gradient composite tool
Method for preparing ethylene copolymer
Leak tester with flexible equation capabilities
Moleculary imprinted polymers for extraction of components from foodstruffs
Isolation and purification of P. falciparum merozoite protein-1.sub.42 vaccine
Disproportionation/transalkylation of aromatic hydrocarbons