Patent US3498564A successfully refreshed from Google Patents.
US3498564A
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Wire unspooling and braking apparatus
Assignee: Glanzstoff AG
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Filing: 1968-05-03
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Granted: 1970-03-03
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Expires: 1988-05-03
Abstract
No abstract record available.
Inventors
- 👤 Peter Dismon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:33
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/02; B65H59/06; B21; B21C; B21C47/00; B21C47/16; B21C47/18; B21C47/20; B65H49/00; B65H49/02; B65H49/04; B65H49/06; D; D03; D03D; D03D41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |