US2915100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient wheel
Assignee: Rand Goetze Corp
•
Filing: 1956-01-24
•
Granted: 1959-12-01
•
Expires: 1976-01-24
Abstract
No abstract record available.
Inventors
- 👤 Mantzel Albrecht-Wolf
- 👤 Deuring Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:28
CPC Classifications
B; B60; B60B; B60B9/00; B60B9/02; B60B9/10; B60B9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247988A
Cited
US2282589A
Cited
US2386236A
Cited
FR1010066A
Cited
FR1053995A
Cited
GB723975A
Cited
US2800357A
Cited
US2798525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |