Patent US1505314A successfully refreshed from Google Patents.
Patent US3396761A successfully refreshed from Google Patents.
US3396761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing a reticulated wire structure
Assignee: Sheller-Globe Corp
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Filing: 1966-03-18
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Granted: 1968-08-13
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Expires: 1986-03-18
Abstract
No abstract record available.
Inventors
- 👤 Samuel W Laswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:15
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/12; B21F27/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A METHOD OF PRODUCING A THREE DIMENSIONAL RETICULATED WIRE STRUCTURE COMPRISING: FEEDING A FIRST SET OF PARALLEL SPACED WIRES ALONG RESPECTIVE PARALLEL SPACED PATHS, THE WIRES OF SAID FIRST SET HAVING SUBSTANTIALLY EQUALLY SPACED APART CORRUGATIONS; FEEDING A SECOND SET OF PARALLEL SPACED WIRES ALONG RESPECTIVE PARALLEL SPACED PATHS WHEREIN SAID PATHS ARE SUBSTANTIALLY TRANSVERSED TO THE PATHS OF SAID FIRST SET OF WIRES, THE WIRES OF SAID SECOND SET HAVING SUBSTANTIALLY EQUALLY SPACED APART CORRUGATIONS; CAUSING A PORTION OF THE WIRES OF SAID SECOND SET TO CROSS OVER THE WIRES OF SAID FIRST SET; WELDING THE WIRES OF SAID FIRST AND SECOND SETS TOGETHER AT THE CROSS-OVER POINTS; AND APPLYING OPPOSED FORCES TO TRANSVERSE ALTERNATE CROSSOVER POINTS, SAID FORCES BEING SUFFICIENT TO STRAIGHTEN THE CORRUGATIONS IN THE WIRES OF THE FIRST AND SECOND SETS, WHILE MAINTAINING A FIXED DISTANCE BETWEEN ADJACENT CROSS-OVER POINTS.
Claim 2
Independent Claim
144 words
A METHOD OF PRODUCING A THREE DIMENSIONAL RETICULATED WIRE STRUCTURE COMPRISING: FEEDING A FIRST SET OF PARALLEL SPACED WIRES ALONG RESPECTIVE PARALLEL SPACED PATHS, THE WIRES OF SAID FIRST SET HAVING SUBSTANTIALLY EQUALLY SPACED APART CORRUGATIONS; FEEDING A SECOND SET OF PARALLEL SPACED WIRES ALONG RESPECTIVE PARALLEL SPACED PATHS WHEREIN SAID PATHS ARE SUBSTANTIALLY TRANSVERSED TO THE PATHS OF SAID FIRST SET OF WIRES, THE WIRES OF SAID SECOND SET HAVING SUBSTANTIALLY EQUALLY SPACED APART CORRUGATIONS; CAUSING A PORTION OF THE WIRES OF SAID SECOND SET TO CROSS OVER THE WIRES OF SAID FIRST SET; WELDING THE WIRES OF SAID FIRST AND SECOND SETS TOGETHER AT THE CROSS-OVER POINTS; AND APPLYING OPPOSED FORCES TO TRANSVERSE ALTERNATE CROSSOVER POINTS, SAID FORCES BEING SUFFICIENT TO STRAIGHTEN THE CORRUGATIONS IN THE WIRES OF THE FIRST AND SECOND SETS, WHILE MAINTAINING A FIXED DISTANCE BETWEEN ADJACENT CROSS-OVER POINTS.
References Cited (Backward Citations)
US3298402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |