US3528312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Push-pull cable assembly
Assignee: WITTEK INDUSTRIES Inc AN OH CORP
•
Filing: 1968-06-14
•
Granted: 1970-09-15
•
Expires: 1988-06-14
Abstract
No abstract record available.
Inventors
- 👤 Hans B Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:20
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/101; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2045; Y10T74/20456
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US158325A
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US241494A
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US1072439A
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US1523886A
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US1621769A
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US2180442A
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US2370884A
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US2479172A
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US3017780A
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US2856817A
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US2893419A
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US3192795A
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US3149480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |