← Back to Patent Explorer
US3766685A Expired / Lapsed US ⏱️ 0.0 years remaining

Soil conditioner

Assignee: Bridgestone Firestone Inc
•
Filing: 1972-05-10
•
Granted: 1973-10-23
•
Expires: 1992-05-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Soil conditioner is produced by fermentation of used tire mesh to produce an oxygen enriched product integrally bonded to the mycelium produced by the fermentation organism.

Inventors

  • 👤 W Nickerson
  • 👤 M Faber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:17
CPC Classifications
C; C05; C05F; C05F11/00; C05F11/08; Y; Y10; Y10S; Y10S111/00; Y10S111/915; Y10S435/00; Y10S435/8215; Y10S435/911; Y10S435/929; Y10S435/933; Y10S435/945; Y10S47/00; Y10S47/10; Y10S71/00; Y10S71/903

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 21 words
A soil conditioner as in claim 1 wherein the mycelium is produced by a fermentation organism which is a Fungi imperfecti.
Claim 2
Dependent Claim 40 words
A soil conditioner as in claim 1 wherein the mycelium is produced by an organism selected from the group consisting of: Fusarium solani, Penicillium ochara, Trichoderma viridae, Penicillium terrestre, Ulocladium botrytis, Ulocladium atrum, Candida utilis and Aspergillus flavus var. columnaris.
Claim 3
Dependent Claim 28 words
A process for increasing the metallic content of a product of claim 1 comprising dispersing the product in an aqueous solution containing a dissolved salt of the metal.
Claim 4
Dependent Claim 28 words
A process as in claim 4 wherein the metallic ion is selected from the group consisting of alkali and alkaline earth metals, copper, zinc, vanadium, iron and cobalt.
Claim 5
Dependent Claim 59 words
A process which comprises aerobically growing an organism in a liquid fermentation medium containing rubber tire mesh, a source of nitrogen and of trace elements at a temperature of from about 20* C to 35* C and recovering a product which is the fermentation product of the tire mesh integrally bound to the mycelium produced by the fermentation organism.
Claim 6
Dependent Claim 14 words
A process as in claim 6 wherein the fermentation organism is a Fungi imperfecti.
Claim 7
Dependent Claim 35 words
A process as in claim 6 wherein the organism is selected from the group consisting of: Fusarium solani, Penicillium ochara, Trichoderma viridae, Penicillium terrestre, Ulocladium botrytis, Ulocladium atrum, Candida utilis and Aspergillus flavus var. columnaris.
Claim 8
Dependent Claim 73 words
A mixture comprising from about 5 percent to 25 percent by weight, based on the total weight of a soil conditioner which is the oxygen enriched particulate fermentation product of rubber tire mesh integrally bonded to the mycelium produced by the fermentation of said rubber tire mesh with a selected organism in an artificial growth medium, together with from about 95 percent to 75 percent by weight of moist soil and plant seeds.
Claim 9
Dependent Claim 11 words
A mixture of claim 9 wherein the seeds are conifer seeds.
Claim 10
Dependent Claim 10 words
A mixture of claim 9 in an oxygen permeable package.
Claim 11
Dependent Claim 11 words
A mixture of claim 11 wherein the seeds are conifer seeds.

References Cited (Backward Citations)

US2754623A Cited
US2625471A Cited
US2703276A Cited
US2848840A Cited
US2961799A Cited
US3316676A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-22 1977-04-23 1977-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-22 1981-04-23 1981-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-22 1985-04-23 1985-10-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag