Patent |
Priority |
Assignee |
Title |
1445229, |
|
|
|
3758909, |
|
|
|
3806268, |
|
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|
3936209, |
Mar 07 1974 |
Russell B., Dickinson |
Method for texturing a concrete surface |
3936210, |
Nov 13 1974 |
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Concrete float and accessory therefor |
3954359, |
May 10 1974 |
William T., Shields |
Apparatus for the continuous casting of concrete |
3998564, |
Sep 02 1975 |
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Groove forming method for concrete roadways |
4032249, |
Nov 12 1976 |
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Apparatus for grooving concrete |
4070128, |
Mar 25 1976 |
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Multiple-groover for pavements |
4073592, |
Jan 19 1976 |
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Method of paving |
4090800, |
Jul 15 1976 |
KOLD-SEAL, A CORP OF UT |
Joint-forming device |
4097173, |
Sep 23 1977 |
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Self placing automatic form |
4171849, |
Sep 18 1978 |
Crafco, Inc. |
Apparatus for cleaning pavement expansion joints |
4198176, |
Sep 22 1978 |
Delta National, Inc. |
Concrete expansion joint forming structure |
4224274, |
Jun 19 1978 |
Ozawa Concrete Industry Co., Ltd. |
Method for manufacture of concrete products |
4231677, |
Aug 28 1978 |
International Design Systems, Ltd. |
Process and apparatus for forming concrete |
4253816, |
Aug 13 1979 |
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Powered joint forming device for concrete or the like |
4299513, |
Nov 09 1979 |
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Edge-shaping tool for forming surface of wet concrete in regions abutting a joint |
4397581, |
Aug 10 1979 |
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Groover, trowel and bull float combination |
4516875, |
Mar 28 1983 |
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Concrete slab key joint forming strip and supporting stake therefor |
4743140, |
Jul 03 1985 |
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Texturing device for wet concrete |
4776723, |
Jun 02 1987 |
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Concrete stamping tool |
4822209, |
Feb 22 1988 |
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Elongated concrete groover |
4838728, |
Jan 04 1988 |
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Kit of hand-held tools for making a patterned impression in a cementitious material |
4867602, |
Jun 17 1988 |
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Attachment for cleaning and refacing concrete joints |
5058350, |
Aug 13 1988 |
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Expansion joint apparatus |
5061172, |
Sep 21 1990 |
GLOBAL TRADE ENTERPRISES, LTD |
Apparatus for forming a decorative impression in a moldable material |
5073062, |
May 31 1988 |
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Apparatus for texturing bridge decks, runways and the like |
5092091, |
May 07 1990 |
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Concrete control key-joint and divider form |
5135332, |
Aug 12 1989 |
Wirtgen GmbH |
Grooving depth indicator for a highway grooving machine |
5160748, |
Nov 19 1990 |
Gauuan Construction Co., Inc. |
Dual concrete edging tool |
5236277, |
Jun 19 1992 |
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Sidewalk grooving tool |
5249886, |
Feb 14 1992 |
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Grooving apparatus |
5468094, |
Aug 06 1993 |
Robert L., Kruger |
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5487526, |
Jun 16 1992 |
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Mold device for forming concrete pathways |
5487656, |
May 16 1994 |
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Decorative forming apparatus |
5632569, |
Jun 19 1995 |
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Cement finishing hand tool |
5676489, |
Dec 26 1995 |
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Hand-held screed for sidewalks |
5956912, |
Jan 17 1997 |
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Control joint for forming concrete |
6113308, |
Nov 14 1997 |
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Device for cutting filler material from concrete joints |
6138318, |
Nov 06 1998 |
Marshalltown Company |
Zinc die cast concrete implement |
6189278, |
May 05 1999 |
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Method and product for producing contraction joints in poured concrete facings |
7001103, |
Jul 24 2003 |
MetaDome, LLC |
Device for producing tactile-detectable warning surfaces and method for employing same |
7003921, |
Oct 30 2000 |
YAMAX CORP |
Expansion joint and reinforcement connection method using the expansion joint |
7010828, |
Jun 11 2003 |
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Tri-joint groover |
7080955, |
Jun 25 2003 |
Marshalltown Company |
Concrete stamping apparatus |
7228666, |
Aug 21 2002 |
PLAKEBETON S A |
Device for equipping an expansion joint, in particular an expansion joint between concrete slabs |
761242, |
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D333245, |
Dec 24 1990 |
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Concrete float |