Extruded plastic net made of non-cylindrical strands oriented at points remote from bonded areas
Abstract
Abstract AN INTEGRAL EXTRUDED THERMOPLASTIC NET STRUCTURE, WHICH HAS BEEN MOLECULARLY ORIENTED IN KNOWN MANNER, COMPRIDING TWO SETS OF STRANDS AND INTEGRAL EXTRUDED INTERSECTIONS, WHEREIN ACH STRAND COMPRISES AT LEAST TWO DISTINCT AND DEMARCATED LINEAR PORTIONS, VIZ A BASE PORTION ADJACENT THE MEDIAN PLANE OF THE NET AND ONE OR MORE OUTLYING PORTIONS EXTENDING FROM THE BASE PORTION AWAY FROM SAID PLANE, THE THERMOPLASTIC MATERIAL IN THE OUTLYING PORTION OR PORTIONS BEING MOECULARLY ORIENTED THROUGHOUT THE CONTINUOUS LENGTH OF EACH STRAND AND THE TERMOPLASTIC MATERIAL IN THE BASE PORTION BEING MOLECULARLY ORIENTED BETWEEN THE NET INTERSECTIONS LEAVING THE TWO SETS OF STRANDS CONNECTED TOGETHER AT THEIR INTERSECTIONS BY THE UNORIENTED INTERCEPTS OF THE BASE PORTIONS OF THE STRANDS.
Inventors
- 👤 Frank Brian Mercer
- 👤 Keith Fraser Martin
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |