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Class Information
Number: 47/32.5
Name: Plant husbandry > Tree trunk guard or protector > Tree supported, e.g., belt or band type, including compositions
Description: Subject matter includes the device or structure being designed for placement and fastening around the main stem above the ground and can be a flexible strap with a fastening arrangement to hold the strap.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7013597 |
Tree ring for prevention of vegetation growth at trunks |
Mar. 21, 2006 |
| 6779311 |
Barrier against crawling arthropods |
Aug. 24, 2004 |
| 6684578 |
Kudzu control method and apparatus |
Feb. 3, 2004 |
| 6625926 |
Tree and shrub stabilizing apparatus and method for stabilizing a tree or shrub |
Sep. 30, 2003 |
| 6553726 |
Barrier against crawling arthropods |
Apr. 29, 2003 |
| 6226933 |
Apparatus and method for enhancing the survivability of exposed structures |
May. 8, 2001 |
| 6223463 |
Insect barrier system for prevention of the passage of crawling insects |
May. 1, 2001 |
| 6108968 |
Device for exterminating garden pests |
Aug. 29, 2000 |
| 6063392 |
Method of applying an active substance to plants and a suitable preparation |
May. 16, 2000 |
| 5774999 |
Tree marker |
Jul. 7, 1998 |
| 5591263 |
Wood preservative applicator |
Jan. 7, 1997 |
| 5408782 |
Tree skirt |
Apr. 25, 1995 |
| 5353556 |
Method and apparatus for preventing crawling insects or other crawling pests from gaining access to plants |
Oct. 11, 1994 |
| 5224967 |
Protective wrap for preventing damage to girdled trees and other plants and method |
Jul. 6, 1993 |
| 5211949 |
Dry powder mixes comprising phase change materials |
May. 18, 1993 |
| 5162052 |
Device for the release of systemic active substances to plants and the use thereof |
Nov. 10, 1992 |
| 5142817 |
Protective wrap for trees and other plants |
Sep. 1, 1992 |
| 5088233 |
Gypsy moth larvae barrier apparatus |
Feb. 18, 1992 |
| 5035078 |
Tree protection and transparent wrapping |
Jul. 30, 1991 |
| 5016388 |
Protective tree guard |
May. 21, 1991 |
| 4980991 |
Protective wrapping |
Jan. 1, 1991 |
| 4901472 |
Method and apparatus for the protection of citrus trees from frost damage |
Feb. 20, 1990 |
| 4800676 |
Tree protector |
Jan. 31, 1989 |
| 4766695 |
Tree banding article to protect against gypsy moth larvae |
Aug. 30, 1988 |
| 4637164 |
Squirrel guard |
Jan. 20, 1987 |
| 4555866 |
Climbing animal barrier |
Dec. 3, 1985 |
| 4471562 |
Snail protective device |
Sep. 18, 1984 |
| 4471561 |
Insect eradicator |
Sep. 18, 1984 |
| 4244156 |
Pole and piling protector |
Jan. 13, 1981 |
| 4210286 |
Pole mounted weed killer dispenser |
Jul. 1, 1980 |
| 4000971 |
Liquid applying means |
Jan. 4, 1977 |
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