US3069745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stretch-spooling machines
Assignee: Oerlikon Barmag AG
•
Filing: 1959-03-09
•
Granted: 1962-12-25
•
Expires: 1979-03-09
Abstract
No abstract record available.
Inventors
- 👤 Schippers Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:43
CPC Classifications
D; D01; D01D; D01D7/00; D01D5/00; D01D5/12; D01D5/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1267080A
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US2184390A
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US2289232A
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US2728973A
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US2950068A
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US2846752A
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US2807863A
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US2962793A
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US2993260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |