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Class Information
Number: 172/371
Name: Earth working > Guided by walking attendant; supported, propelled, or held in position by attendant > Hand tool
Description: Apparatus comprising an earth working means having a handle for manipulating and supporting it (e.g., hand hoe).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7284928 |
Quick disconnect coupling device |
Oct. 23, 2007 |
| 7210539 |
Hole trimmer |
May. 1, 2007 |
| 7131677 |
Weeder |
Nov. 7, 2006 |
| 7121356 |
Tools and methods for retrieving buried coins and other treasure |
Oct. 17, 2006 |
| 7070006 |
One shot shovel |
Jul. 4, 2006 |
| 7021395 |
Weeder tool attachment |
Apr. 4, 2006 |
| 6988561 |
Ergonomic planar grading hand tool |
Jan. 24, 2006 |
| 6948569 |
Snow auger assembly |
Sep. 27, 2005 |
| 6925754 |
Vegetation support |
Aug. 9, 2005 |
| 6904976 |
Powered soil tillage device |
Jun. 14, 2005 |
| 6892823 |
Pogo planter |
May. 17, 2005 |
| 6886642 |
Weeding apparatus |
May. 3, 2005 |
| 6733057 |
Apparatus for breaking off cores |
May. 11, 2004 |
| 6698526 |
Weed-gripping pry tool |
Mar. 2, 2004 |
| 6691793 |
Weeder |
Feb. 17, 2004 |
| 6615928 |
Powered garden tool |
Sep. 9, 2003 |
| 6595298 |
Multi-purpose weeder with auger |
Jul. 22, 2003 |
| 6564881 |
Mixing hoe and blade |
May. 20, 2003 |
| 6564880 |
Manually-operated, water-powered digging tool |
May. 20, 2003 |
| 6533043 |
Vertical hoe |
Mar. 18, 2003 |
| 6435284 |
Gardening tool |
Aug. 20, 2002 |
| 6415874 |
Garden and landscaping implement |
Jul. 9, 2002 |
| 6412569 |
Concrete mixing hoe |
Jul. 2, 2002 |
| 6360826 |
Weed hook |
Mar. 26, 2002 |
| 6352122 |
Tool for planting flower bulbs and ornamentals |
Mar. 5, 2002 |
| 6330921 |
Lawn aerating and weeding tools |
Dec. 18, 2001 |
| 6318476 |
Hand grader |
Nov. 20, 2001 |
| 6311783 |
Gardening tool |
Nov. 6, 2001 |
| 6283223 |
Lawn edging insertion tool |
Sep. 4, 2001 |
| 6260631 |
Manual embedding tool |
Jul. 17, 2001 |
| 6233851 |
Lightweight, fighting position excavation system |
May. 22, 2001 |
| 6178731 |
Garden tool with multiple tiers |
Jan. 30, 2001 |
| 6152241 |
Dual blade hoe |
Nov. 28, 2000 |
| 6138769 |
Root cutting tool |
Oct. 31, 2000 |
| 6131381 |
Lawn rake and cross head assembly |
Oct. 17, 2000 |
| 6088621 |
Portable apparatus for rapid re-programming of irrigation controllers |
Jul. 11, 2000 |
| 6058510 |
Work glove with web |
May. 9, 2000 |
| 5996705 |
Power trencher |
Dec. 7, 1999 |
| 5921700 |
Handle to tool head transition piece |
Jul. 13, 1999 |
| 5871058 |
Lever action yard and garden implement |
Feb. 16, 1999 |
| 5857529 |
Weed uprooter |
Jan. 12, 1999 |
| 5848653 |
Root pick |
Dec. 15, 1998 |
| 5826668 |
Square cut turf plugging tool with adjustable cut depth |
Oct. 27, 1998 |
| 5819856 |
Lawn edging tool |
Oct. 13, 1998 |
| 5816338 |
Combined furrowing and tamping tool |
Oct. 6, 1998 |
| 5813206 |
Garden tool having enhanced leverage |
Sep. 29, 1998 |
| 5765647 |
Golfing aid |
Jun. 16, 1998 |
| 5743340 |
Weed pulling apparatus |
Apr. 28, 1998 |
| 5740869 |
Cultivating tool |
Apr. 21, 1998 |
| 5735630 |
Striking tool head system and common elongated handle for multiple tool head assemblies |
Apr. 7, 1998 |
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