Patent US2992857A successfully refreshed from Google Patents.
US2992857A
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Rivetless fastening between rim and body of a vehicle wheel
Assignee: Lemmerz Werke GmbH
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Filing: 1958-12-08
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Granted: 1961-07-18
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Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 Lemmerz Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:02
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/04; B21; B21D; B21D53/00; B21D53/26; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/49496; Y10T29/49499; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49938; Y10T29/4994; Y10T29/49943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1688146A
Cited
US1741716A
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US2122557A
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US2321755A
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US2713197A
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US2876724A
Cited
US2840422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |