Patent US3522626A successfully refreshed from Google Patents.
US3522626A
Expired / Lapsed
US
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Device for feeding tyres into a tyre vulcanizing press
Assignee: HERBERT MASCHF L
•
Filing: 1967-10-24
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Granted: 1970-08-04
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Expires: 1987-10-24
Abstract
No abstract record available.
Inventors
- 👤 Walter Balle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:00
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0603
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3134136A
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US3229329A
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US3267515A
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US3378882A
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DE1233581B
Cited
US3380115A
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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) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |