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Class Information
Number: 249/38
Name: Static molds > In situ construction engineering type or building type-mold or form > Forming building structure > Barrier or sustainer, e.g., wall, joist, etc. > Planar wall mold having opposed spaced panels > Including means for forming spaced oposed walls or hollow wall > Utilizing tie means for connecting formed opposed walls, i.e., preform uniting
Description: Apparatus for forming plural opposed walls having a tie means to support, reinforce or maintain the walls in a spaced relationship.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7331148 |
Stud for concrete forms and forms using such studs |
Feb. 19, 2008 |
| 6935081 |
Reinforced composite system for constructing insulated concrete structures |
Aug. 30, 2005 |
| 6845957 |
Device for mounting and dismantling formwork |
Jan. 25, 2005 |
| 6832456 |
Frame unit for use in construction formwork |
Dec. 21, 2004 |
| 6742758 |
Light-weight reinforced, tubular plastic footing form members and assemblies |
Jun. 1, 2004 |
| 6694692 |
Modular formwork elements and assembly |
Feb. 24, 2004 |
| 6390440 |
Footing frame locking device |
May. 21, 2002 |
| 6159399 |
Procedure for the erection of concrete walls using braced boardings and device to carry out the same |
Dec. 12, 2000 |
| 6079176 |
Insulated concrete wall |
Jun. 27, 2000 |
| 5992114 |
Apparatus for forming a poured concrete wall |
Nov. 30, 1999 |
| 5914137 |
Apparatus for injecting grout into a spreader pipe used in the erection of concrete walls |
Jun. 22, 1999 |
| 5890337 |
Double tie |
Apr. 6, 1999 |
| 5852907 |
Tie for foam forms |
Dec. 29, 1998 |
| 5643488 |
Multi-room modular construction system |
Jul. 1, 1997 |
| 5635097 |
Rebar retention apparatus |
Jun. 3, 1997 |
| 5255488 |
Tie-wire for concrete form |
Oct. 26, 1993 |
| 4690368 |
Apparatus for hollow concrete wall construction |
Sep. 1, 1987 |
| 4433826 |
Adjustable long bolt |
Feb. 28, 1984 |
| 4356993 |
Corner forming apparatus for a concrete wall form |
Nov. 2, 1982 |
| 4329821 |
Composite insulated wall |
May. 18, 1982 |
| 4316594 |
Formwork panel for concrete walls |
Feb. 23, 1982 |
| 4254932 |
Concrete wall forming system |
Mar. 10, 1981 |
| 4247073 |
Concrete form tie assemblies |
Jan. 27, 1981 |
| 4218039 |
Concrete form tie |
Aug. 19, 1980 |
| 4211385 |
Concrete form structure |
Jul. 8, 1980 |
| 4210304 |
Transparent cement form and method of form usage |
Jul. 1, 1980 |
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