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Class Information
Number: 52/682
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Spacer-positioner; e.g., rebar chair > Penetrator with limiting stop > Penetrating leg traversing separate stop > Cup, bulb, or u-shaped stop
Description: Structure in which the stop includes a cup, bulb or U-shaped component which the principal fastener element traverses axially.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7458192 |
Chair for supporting wire mesh |
Dec. 2, 2008 |
| 7328538 |
Rebar spacer |
Feb. 12, 2008 |
| 7322158 |
Intersectional reinforcing bar support with C-shaped clamps |
Jan. 29, 2008 |
| 6962029 |
Chair for supporting wire mesh |
Nov. 8, 2005 |
| 6871462 |
Composite action system and method |
Mar. 29, 2005 |
| 6732484 |
Chair support for metal reinforcements |
May. 11, 2004 |
| 6684595 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6684594 |
Intersectional reinforcing bar support |
Feb. 3, 2004 |
| 6557317 |
Concrete reinforcing bar support |
May. 6, 2003 |
| 6543731 |
Conduit bracket system |
Apr. 8, 2003 |
| 5729949 |
Slab on grade chair |
Mar. 24, 1998 |
| 5194309 |
Method and blank for producing a substantially U-shaped guide rail in a window frame groove |
Mar. 16, 1993 |
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