US3562046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making net-like structures
Assignee: FMC Corp
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Filing: 1968-09-24
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Granted: 1971-02-09
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Expires: 1988-09-24
Abstract
Abstract METHOD FOR MAKING A NET-LIKE STRUCTURE BY COMBINING EXTRUDED STREAMS OF STRAND-FORMING MATERIAL IN CROSSING RELATIONSHIP, WITH THE STREAMS BEING CONNECTED TO EACH OTHER AT ONLY SELECTED OF THEIR LOCATIONS OF CROSSING WHEREBY THE RESULTING STRUCTURE INCLUDES MESH STRANDS WHICH ARE BONDED TO CERTAIN OF THE STRANDS CROSSING THEREWITH TO FORM INTERGRAL, UNITARY STRAND JUNCTIONS AND ARE UNCONNECTED TO OTHER OF SUCH STRANDS AT THEIR POINTS OF CROSSING.
Inventors
- 👤 Warren H Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:06
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/08; D04H3/16
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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |