US4584789A — Apparatus for enhancing the development of microo…

Claim 1

Independent Claim 171 words

Apparatus for enhancing the development of microorganisms necessary for promoting the growth of plants, trees and other vegetation having roots, said apparatus adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising: (a) a frustoconical skirt adapted to be buried underground and adapted to cap said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion; (b) a substantially cylindrical collar connected to said upper skirt portion, said collar having inner and outer surfaces and being adapted to extend above the surface of said ground and surround the trunk of said plant once said skirt is buried under ground; and (c) a plurality of drains, each of said drains comprising a unitary and continuous channel extending along the inner surface of both said collar and said skirt said drains acting to transport water running down said trunk along said channels to said skirt and depositing water adjacent to said plant roots.

Claim 2

Dependent Claim 171 words

Apparatus for enhancing the development of microorganisms necessary for promoting the growth of plants, trees and other vegetation having roots, said apparatus adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising: (a) a frustoconical skirt adapted to be buried underground and adapted to cap said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion; (b) a substantially cylindrical collar connected to said upper skirt portion, said collar having inner and outer surfaces and being adapted to extend above the surface of said ground and surround the trunk of said plant once said skirt is buried under ground; and (c) a plurality of drains, each of said drains comprising a unitary and continuous channel extending along the inner surface of both said collar and said skirt said drains acting to transport water running down said trunk along said channels to said skirt and depositing water adjacent to said plant roots.

Claim 3

Dependent Claim 70 words

Apparatus in accordance with claim 1 wherein said skirt and collar are formed by two identical overlapping members, each of said overlapping members having dimensions which are slightly greater than the dimensions of one-half of said skirt and one-half of said collar, each of said members having a free edge, the free edge of one of said members being positioned within the free edge of the other of said members.

Claim 4

Dependent Claim 25 words

Apparatus in accordance with claim 2 wherein each of said drains extends along said inner surfaces over the length of a generatrix of said apparatus.

Claim 5

Dependent Claim 29 words

Apparatus in accordance with claim 2 further comprising an elastic connector positioned about the collar portions of said overlapping members to maintain the members flexibly connected to each other.

Claim 6

Dependent Claim 12 words

Apparatus in accordance with claim 4 wherein said collar is generally cylindrical.

Claim 7

Dependent Claim 23 words

Apparatus in accordance with claim 2 wherein each of said members comprises relatively thick plastic material which is impermeable to air and water.

Claim 8

Dependent Claim 21 words

Apparatus in accordance with claim 2 wherein each of said members comprises one inner layer and at least one outer layer.

Claim 9

Dependent Claim 17 words

Apparatus in accordance with claim 7 wherein at least said inner layer is formed from biodegradable material.

Claim 10

Dependent Claim 31 words

Apparatus in accordance with claim 1 wherein said collar has a free upper edge, said upper edge projecting outwardly from the center of said collar to form entrances for said drains.

Claim 11

Dependent Claim 21 words

Apparatus in accordance with claim 1 wherein said skirt is relatively severely flared outwardly from a bottom portion of said collar.

Claim 12

Dependent Claim 19 words

Apparatus in accordance with claim 1 wherein said drains comprise means for conducting water and air to said roots.

Claim 13

Dependent Claim 210 words

Apparatus for enhancing the development of microorganisms necessary for promoting the growth of plants, trees and other vegetation having roots, said apparatus adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising: (a) a frustoconical skirt adapted to be buried underground and adapted to cap said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion; (b) a collar connected to said upper skirt portion, said collar being substantially cylindrical and having inner and outer surfaces and an upper edge, said collar being adapted to extend above the surface of said ground and surround the trunk of said plant when said frustoconical skirt is buried under said ground; and (c) a plurality of drains, each of said drains comprising a continuous channel extending along the inner surface of said frustoconical skirt and said substantially cylindrical collar, each of said drains extending from a point substantially adjacent to said collar upper edge to a point substantially adjacent to said relatively narrow lower edge of said frustoconical skirt said drains acting to transport water running down said trunk along said channels to said skirt and depositing water adjacent to said plant roots.

Claim 14

Dependent Claim 210 words

Apparatus for enhancing the development of microorganisms necessary for promoting the growth of plants, trees and other vegetation having roots, said apparatus adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising: (a) a frustoconical skirt adapted to be buried underground and adapted to cap said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion; (b) a collar connected to said upper skirt portion, said collar being substantially cylindrical and having inner and outer surfaces and an upper edge, said collar being adapted to extend above the surface of said ground and surround the trunk of said plant when said frustoconical skirt is buried under said ground; and (c) a plurality of drains, each of said drains comprising a continuous channel extending along the inner surface of said frustoconical skirt and said substantially cylindrical collar, each of said drains extending from a point substantially adjacent to said collar upper edge to a point substantially adjacent to said relatively narrow lower edge of said frustoconical skirt said drains acting to transport water running down said trunk along said channels to said skirt and depositing water adjacent to said plant roots.

Claim 15

Independent Claim 231 words

A method for promoting the development of microorganisms necessary to promote the growth of plants, trees and other vegetation having roots, said method using an apparatus which is adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising a substantially frustoconical skirt which is provided to overlay said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion, and a collar connected to said relatively narrow upper portion of said skirt, said collar having inner and outer surfaces and being adapted to extend above the surface of said ground when said skirt is buried under said ground, said apparatus further comprising a plurality of drains extending along the inner surface of said collar and of said skirt, said method comprising: (a) burying said frustoconical skirt completely under the surface of said ground in which said vegetation is growing, so that only a portion of said collar will extend above the surface of said ground; (b) positioning said apparatus so that said collar portion will surround at least a portion of the base of vegetation which extends above the upper surface of said ground; and (c) conducting water and air to the roots of said vegetation via said plurality of drains located along the inner surfaces of said collar and said skirt.

Claim 16

Independent Claim 231 words

A method for promoting the development of microorganisms necessary to promote the growth of plants, trees and other vegetation having roots, said method using an apparatus which is adapted to be at least partially buried under the surface of ground in which said vegetation is growing, said apparatus comprising a substantially frustoconical skirt which is provided to overlay said roots, said skirt having inner and outer surfaces, a relatively wide lower edge, and a relatively narrow upper portion, and a collar connected to said relatively narrow upper portion of said skirt, said collar having inner and outer surfaces and being adapted to extend above the surface of said ground when said skirt is buried under said ground, said apparatus further comprising a plurality of drains extending along the inner surface of said collar and of said skirt, said method comprising: (a) burying said frustoconical skirt completely under the surface of said ground in which said vegetation is growing, so that only a portion of said collar will extend above the surface of said ground; (b) positioning said apparatus so that said collar portion will surround at least a portion of the base of vegetation which extends above the upper surface of said ground; and (c) conducting water and air to the roots of said vegetation via said plurality of drains located along the inner surfaces of said collar and said skirt.

Claim 17

Dependent Claim 69 words

A method in accordance with claim 13 wherein each of said skirt and said collar are formed by two overlapping members, each overlapping member having dimensions slightly greater than the dimensions of one-half of the dimension of said skirt and one-half of the dimension of said collar, said method further comprising tightening said overlapping collar members against said tree by placing a substantially elastic connecting band about said collar.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-04-28	1989-10-28	1990-04-29	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-04-28	1993-10-28	1994-04-29	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-04-28	1997-10-28	1998-04-29	$7700.00	Window Closed / Lapsed

Apparatus for enhancing the development of microorganisms needed to promote the growth and development of vegetation

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