Patent US3091436A successfully refreshed from Google Patents.
US3091436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing a sprayable fibre mulch
Assignee: Finn Equipment Co
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Filing: 1960-06-17
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Granted: 1963-05-28
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Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 Charles O Finn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:22
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.
References Cited (Backward Citations)
US1182432A
Cited
US1420362A
Cited
US1611513A
Cited
US1882377A
Cited
US1871050A
Cited
US1962806A
Cited
US2022584A
Cited
US2200017A
Cited
US2280944A
Cited
US2363776A
Cited
US2371681A
Cited
US2481363A
Cited
US2485368A
Cited
US2648261A
Cited
US2658453A
Cited
US2627438A
Cited
US2802303A
Cited
US2927402A
Cited
US2878617A
Cited
US3017720A
Cited
US2940920A
Cited
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 |