| |
 |
|
Class Information
Number: 249/1
Name: Static molds > In situ construction engineering type or building type-mold or form
Description: Apparatus, sections A, B, D, and E intended for use with either existing structure or the earth for forming an on the job site construction engineering type product or a building structure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7303361 |
Concrete form with keyway and clamp with base engaging the keyway |
Dec. 4, 2007 |
| 6877281 |
Stackable riser configuration |
Apr. 12, 2005 |
| 6688072 |
Cover for riser section and method of using cover for anchoring riser section in concrete |
Feb. 10, 2004 |
| 6668511 |
Formwork for pillars |
Dec. 30, 2003 |
| 6153130 |
Method of installing a form in a foundry furnace |
Nov. 28, 2000 |
| 5598676 |
Hearth form for pour-forming a fireplace hearth |
Feb. 4, 1997 |
| 5492303 |
Formwork for surfaces varying in curvature |
Feb. 20, 1996 |
| 5332191 |
Apparatus for making concrete slabs |
Jul. 26, 1994 |
| 4931235 |
Method for making steel/concrete tanks |
Jun. 5, 1990 |
| 4921372 |
Sidewalk scribing tool |
May. 1, 1990 |
| 4909474 |
Apparatus for locating operational surfaces on a track for electromagnetically levitated vehicles |
Mar. 20, 1990 |
| 4729540 |
Grout retaining tool |
Mar. 8, 1988 |
| 4610566 |
Curb inlet with removable gutter form |
Sep. 9, 1986 |
| 4321024 |
Formwork apparatus for casting directly on the ground accurate concrete slabs |
Mar. 23, 1982 |
| 4222197 |
Garden curbing and method of forming same |
Sep. 16, 1980 |
| 3984989 |
Means for producing subaqueous and other cast-in-place concrete structures in situ |
Oct. 12, 1976 |
| 3930633 |
Formwork and connecting means for forming annular structures |
Jan. 6, 1976 |
|
|
|
