Patent US3535594A successfully refreshed from Google Patents.
US3535594A
Expired / Lapsed
US
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Printed circuit board extractor
Assignee: RTX Corp
•
Filing: 1968-04-11
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Granted: 1970-10-20
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Expires: 1988-04-11
Abstract
No abstract record available.
Inventors
- 👤 Peter W Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:32
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1401; H05K7/1402; H05K5/00; H05K5/02; H05K5/0217; H05K5/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2177554A
Cited
US2951185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |