Patent US2917816A successfully refreshed from Google Patents.
US2917816A
Expired / Lapsed
US
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Hub member for bicycle wheels or the like, and method and apparatus for making the same
Assignee: Union Sils Van de Loo and Co GmbH
•
Filing: 1958-01-20
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Granted: 1959-12-22
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Expires: 1978-01-20
Abstract
No abstract record available.
Inventors
- 👤 Samson Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:35
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/28; B21K1/40; B21D; B21D53/00; B21D53/26; B21D53/265; B21D53/268; B21K23/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/49533; Y10T29/49536
Claims Analysis
Total Claims: 0
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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) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |