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Class Information
Number: 33/1LE
Name: Geometrical instruments > Miscellaneous > Line engaging
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7409771 |
Self supporting string line reel-line block tool |
Aug. 12, 2008 |
| 7231722 |
Lay out line |
Jun. 19, 2007 |
| 7197832 |
String line box tool |
Apr. 3, 2007 |
| 6964109 |
String line box tool |
Nov. 15, 2005 |
| 6957499 |
Depthometer |
Oct. 25, 2005 |
| 6851199 |
Football measuring device and method |
Feb. 8, 2005 |
| 6842992 |
Building wall layout tool |
Jan. 18, 2005 |
| 6829836 |
Material dispensing apparatus with line level |
Dec. 14, 2004 |
| 6817107 |
Batter board apparatus |
Nov. 16, 2004 |
| 6678961 |
Combined chalk line and articulated level device |
Jan. 20, 2004 |
| 6581295 |
Material dispensing apparatus with line level |
Jun. 24, 2003 |
| 6578274 |
Construction layout block |
Jun. 17, 2003 |
| 6490803 |
Batter board |
Dec. 10, 2002 |
| 6470581 |
Dual chalk line marking device |
Oct. 29, 2002 |
| 6453574 |
Method for aligning a cassette pod to an overhead hoist transport system |
Sep. 24, 2002 |
| 6421926 |
Stringline guide system |
Jul. 23, 2002 |
| 6415518 |
Apparatus for laying out a building foundation |
Jul. 9, 2002 |
| 6412184 |
Masonry line block and corner pole |
Jul. 2, 2002 |
| 6374504 |
Rafter tool and method |
Apr. 23, 2002 |
| 6360445 |
String line weight |
Mar. 26, 2002 |
| 5659967 |
Line level |
Aug. 26, 1997 |
| 5621976 |
Grade stake line cap device |
Apr. 22, 1997 |
| 5361510 |
Picture frame hanging wire applicator tool |
Nov. 8, 1994 |
| 5357682 |
Cornerbead alignment apparatus |
Oct. 25, 1994 |
| 5245555 |
System for measuring vector coordinates |
Sep. 14, 1993 |
| 5207000 |
Method and apparatus useful for determining an angle between a virtual optical axis and a planar surface |
May. 4, 1993 |
| 5173004 |
Concrete pouring and leveling devices and method of using |
Dec. 22, 1992 |
| 5142787 |
Means and method for defining a layout |
Sep. 1, 1992 |
| 5138771 |
Three dimensional homologous surveying instrument |
Aug. 18, 1992 |
| 5022158 |
Wall marking layout device |
Jun. 11, 1991 |
| 4932134 |
Adjustable foundation locating device |
Jun. 12, 1990 |
| 4924579 |
Layout system for construction foundation placement |
May. 15, 1990 |
| 4921507 |
Layout device |
May. 1, 1990 |
| 4802283 |
Heading and distance measuring device and method |
Feb. 7, 1989 |
| 4798003 |
Thread measuring device |
Jan. 17, 1989 |
| 4731933 |
Protractor-chalkline |
Mar. 22, 1988 |
| 4689889 |
Device for supporting a building line reference |
Sep. 1, 1987 |
| 4669195 |
Guide line angle indicator |
Jun. 2, 1987 |
| 4532712 |
Proximity measuring device for golfers |
Aug. 6, 1985 |
| 4483073 |
Hi jump step saver standard |
Nov. 20, 1984 |
| 4473954 |
Symmetric body |
Oct. 2, 1984 |
| 4414747 |
Surface deviation measuring device |
Nov. 15, 1983 |
| 4381607 |
Carpenter's tool |
May. 3, 1983 |
| 4364175 |
Grade Liner |
Dec. 21, 1982 |
| 4274203 |
Level device |
Jun. 23, 1981 |
| 4266342 |
Supporting assembly for an alignment line |
May. 12, 1981 |
| 4231156 |
Guide line holder |
Nov. 4, 1980 |
| 4228588 |
Grade checker |
Oct. 21, 1980 |
| 4135304 |
Profile indicating system for roadways |
Jan. 23, 1979 |
| 4095343 |
Building layout templates |
Jun. 20, 1978 |
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