Patent US3512760A successfully refreshed from Google Patents.
US3512760A
Expired / Lapsed
US
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Wire fabric and apparatus and method for making same
Assignee: Bergandi Manufacturing Co Inc
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Filing: 1967-08-04
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Granted: 1970-05-19
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Expires: 1987-08-04
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Rohrbacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:29
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/38; B21; B21F; B21F27/00; B21F27/005; B21F27/02; B21F27/04; E; E04; E04H; E04H17/00; E04H17/02; E04H17/04; E04H17/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |