US3067476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Stahlwerk Kabel C Pouplier Jr
•
Filing: 1957-11-05
•
Granted: 1962-12-11
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Expires: 1977-11-05
Abstract
No abstract record available.
Inventors
- 👤 Cromberg Otto
- 👤 Pritzbuer Gustav
- 👤 Winterhoff Walter
- 👤 Mayer Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:32
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/10; A44B19/12; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2518; Y10T24/2593; Y10T24/2598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2300442A
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CH222233A
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US2299230A
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DE816832C
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US2688783A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |