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US3433356A
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Recovery of wire from plastic insulation
Assignee: PRINTED CIRCUITS INTERNATIONAL Inc 1145 SONORA COURT SUNNYVALE CA 94086 A CORP OF CA
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Filing: 1966-08-11
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Granted: 1969-03-18
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Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Don A Sommer
- 👤 Joseph F Doerwang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:02
CPC Classifications
B; B03; B03D; B03D1/00; B03D1/02; B03D1/14; B03D1/1431
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE42C
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US735071A
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GB190429282A
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US835479A
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US1101506A
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US1376459A
Cited
US1578274A
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US1706281A
Cited
US2591830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |