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Class Information
Number: 52/740.3
Name: Static structures (e.g., buildings) > Shaft (i.e., elongated rigid structure) > Tension member (e.g., re-bar) > Ribbed
Description: Structure having elongated, raised ridges or grooves.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6688071 |
Concrete structure comprising anchor rods and anchor rod |
Feb. 10, 2004 |
| 6612085 |
Reinforcing bars for concrete structures |
Sep. 2, 2003 |
| 6298705 |
Method and apparatus for rolling concrete reinforcing elements |
Oct. 9, 2001 |
| 6286270 |
Bar anchor and method for reinforcing steel in concrete construction |
Sep. 11, 2001 |
| 5966895 |
Non-corrosive reinforcing member having bendable flanges |
Oct. 19, 1999 |
| 5950393 |
Non-corrosive reinforcing member having bendable flanges |
Sep. 14, 1999 |
| 5867960 |
Dowel member for reinforcing concrete structures |
Feb. 9, 1999 |
| 5727357 |
Composite reinforcement |
Mar. 17, 1998 |
| 5611190 |
Metal rod and a method for manufacturing same |
Mar. 18, 1997 |
| 5152118 |
Couplings for concrete reinforcement bars |
Oct. 6, 1992 |
| 5050366 |
Reinforced laminated timber |
Sep. 24, 1991 |
| 5038545 |
Reinforcing steel rod with improved reverse bendability |
Aug. 13, 1991 |
| 4899515 |
Concrete reinforcing bar support |
Feb. 13, 1990 |
| 4791772 |
Concrete reinforcing bar support |
Dec. 20, 1988 |
| 4619096 |
Rebar splicing and anchoring |
Oct. 28, 1986 |
| 4592184 |
Composite floor system |
Jun. 3, 1986 |
| 4417427 |
Method and apparatus for damping vibrations in large structures, such as buildings |
Nov. 29, 1983 |
| 4137686 |
Steel rods with hot rolled ribs formed in a partial spiral |
Feb. 6, 1979 |
| 4114344 |
Concrete reinforcement splice with location tab |
Sep. 19, 1978 |
| 4092814 |
Reinforcing rod |
Jun. 6, 1978 |
| 4056911 |
Steel bar for concrete reinforcement having a non-circular cross-section |
Nov. 8, 1977 |
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