Patent US3033055A successfully refreshed from Google Patents.
US3033055A
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US
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Assignee: Trumpf SE and Co KG
•
Filing: 1958-07-23
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Granted: 1962-05-08
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Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 Hahnel Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:49
CPC Classifications
F; F16; F16C; F16C3/00; F16C3/04; F16C3/22; F16C3/28; B; B23; B23D; B23D27/00; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18176; Y10T74/18272; Y10T74/21; Y10T74/211; Y10T74/2111; Y10T74/2112; Y10T83/00; Y10T83/869; Y10T83/8696; Y10T83/8821; Y10T83/8841; Y10T83/8848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US459597A
Cited
FR470773A
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FR530452A
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US1565264A
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US2006779A
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US2265222A
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US2477587A
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US2561344A
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DE817685C
Cited
US2592237A
Cited
US2703032A
Cited
US2834223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |