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US3091436A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for producing a sprayable fibre mulch

Assignee: Finn Equipment Co
•
Filing: 1960-06-17
•
Granted: 1963-05-28
•
Expires: 1980-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Charles O Finn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:18
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/04; Y; Y10; Y10S; Y10S47/00; Y10S47/09

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
THE METHOD OF PREPARING A SPRAYABLE MUCH SLURRY COMPRISING THE STEPS OF PLACING A QUANTITY OF PARTIALLY DRIED COMPACTED WOOD PULP AND A QUANTITY OF WATER IN A CHAMBER, AGITATING THE SAID COMPACTED WOOD PILP AND THE WATER IN SAID CHAMBER SO AS TO LOOSEN AND SEPARATE THE FIBERS OF SAID COMPACT WOOD PULP TO FORM A SLURRY, THEN PASSING THE SLURRY INTO ANOTHER CHAMBER AND CONTINUOUSLY AGITATING SAID SLURRY IN SAID OTHER CHAMBER AND SIMULTANEOUSLY AND CONTINUOUSLY RECIRCULATING SAID SLURRY THROUGH A CIRCUIT CONNECTED BETWEEN SAID CHAMBERS UNTIL THE COMPACTED WOOD PULP HAS BEEN SUBSTANTIALLY DISINTEGRATED INTO SEPARATE FIBERS AND SAID FIBERS ARE THROUGHLY MIXED IN SUSPENSION WITH SAID WATER THEREBY PROVIDING AN AVAILABLE SPRAYABLE SUPPLY OF SLURRY OF UNIFORM CONSISTENCY IN SAID CIRCUIT.
Claim 2
Independent Claim 125 words
THE METHOD OF PREPARING A SPRAYABLE MUCH SLURRY COMPRISING THE STEPS OF PLACING A QUANTITY OF PARTIALLY DRIED COMPACTED WOOD PULP AND A QUANTITY OF WATER IN A CHAMBER, AGITATING THE SAID COMPACTED WOOD PILP AND THE WATER IN SAID CHAMBER SO AS TO LOOSEN AND SEPARATE THE FIBERS OF SAID COMPACT WOOD PULP TO FORM A SLURRY, THEN PASSING THE SLURRY INTO ANOTHER CHAMBER AND CONTINUOUSLY AGITATING SAID SLURRY IN SAID OTHER CHAMBER AND SIMULTANEOUSLY AND CONTINUOUSLY RECIRCULATING SAID SLURRY THROUGH A CIRCUIT CONNECTED BETWEEN SAID CHAMBERS UNTIL THE COMPACTED WOOD PULP HAS BEEN SUBSTANTIALLY DISINTEGRATED INTO SEPARATE FIBERS AND SAID FIBERS ARE THROUGHLY MIXED IN SUSPENSION WITH SAID WATER THEREBY PROVIDING AN AVAILABLE SPRAYABLE SUPPLY OF SLURRY OF UNIFORM CONSISTENCY IN SAID CIRCUIT.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-27 1966-11-26 1967-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-27 1970-11-26 1971-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-27 1974-11-26 1975-05-28 $7700.00 Window Closed / Lapsed

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