Patent US3332828A successfully refreshed from Google Patents.
US3332828A
Expired / Lapsed
US
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Monofilament ribbon pile product
Assignee: Monsanto Co
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Filing: 1965-12-28
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Granted: 1967-07-25
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Expires: 1985-12-28
Abstract
No abstract record available.
Inventors
- 👤 James M Faria
- 👤 Robert T Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:44
CPC Classifications
E; E01; E01C; E01C13/00; E01C13/08; D; D03; D03D; D03D25/00; Y; Y10; Y10S; Y10S273/00; Y10S273/13; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23993; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A SIMULATED GRASS-LIKE TUFTED PRODUCT COMPRISED OF MONOFILAMENT RIBBONS EXTRUDED FROM A THERMOPLASTIC COMPOSITION AND TUFTED INTO A BACKING TO FORM SUCCESSIVE ROWS OF LOOPS FROM THE RIBBONS WHICH ARE CUT TO PROVIDE A CUTPILE FACE, SAID RIBBONS HAVING SUBSTANTIALLY RECTANGULAR CROSS-SECTIONS CHARACTERIZED BY WIDTHS OF AT LEAST THREE TIMES GREATER THAN THEIR THICKNESS AND HAVING AT LEAST ABOUT 300 DENIER PER RIBBON AND BEING SECURED IN THE BACKING BY AN ADHESIVE MATERIAL APPLIED TO THE BACKING ON THE SIDE OPPOSITE THE CUT-PILE FACE.
Claim 2
Dependent Claim
84 words
A SIMULATED GRASS-LIKE TUFTED PRODUCT COMPRISED OF MONOFILAMENT RIBBONS EXTRUDED FROM A THERMOPLASTIC COMPOSITION AND TUFTED INTO A BACKING TO FORM SUCCESSIVE ROWS OF LOOPS FROM THE RIBBONS WHICH ARE CUT TO PROVIDE A CUTPILE FACE, SAID RIBBONS HAVING SUBSTANTIALLY RECTANGULAR CROSS-SECTIONS CHARACTERIZED BY WIDTHS OF AT LEAST THREE TIMES GREATER THAN THEIR THICKNESS AND HAVING AT LEAST ABOUT 300 DENIER PER RIBBON AND BEING SECURED IN THE BACKING BY AN ADHESIVE MATERIAL APPLIED TO THE BACKING ON THE SIDE OPPOSITE THE CUT-PILE FACE.
References Cited (Backward Citations)
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US2061750A
Cited
US2515847A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |