US3565742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flocked golf green
Assignee: Astroturf Industries Inc
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Filing: 1967-07-17
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Granted: 1971-02-23
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Expires: 1987-07-17
Abstract
Abstract SYNTHETIC GOLF GREEN PRODUCTS ARE MADE BY A MECHANICAL OR AN ELECTROSTATIC FLOCKING PROCESS USING PIGMENTED, THERMOPLASTIC RIBBON ON A SYNTHETIC ADHESIVE BACKING OR ON FABRICS CONSTRUCTED FROM NATURAL FIBERS. THE RESULTING PRODUCT HAS THE ADVANTAGES OF EXHIBITING TRUE PUTTING AND CHIPPING CHARACTERISTICS BECAUSE OF THE NON-DIRECTIONAL PILE AND RESILIENCY OF THE SYNTHETIC GREEN.
Inventors
- 👤 Gary L Stephens
- 👤 James M Faria
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:51
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3661; E; E01; E01C; E01C13/00; E01C13/08; A63B67/00; A63B67/02; Y; Y10; Y10S; Y10S273/00; Y10S273/05; Y10S273/06; Y10S273/16; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23929; Y10T428/23936; Y10T428/23943; Y10T428/23957; Y10T428/23979; Y10T428/28; Y10T428/2852; Y10T428/2857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |