US2430037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller skate device
Assignee: FOOTMOBILE Corp
•
Filing: 1945-07-20
•
Granted: 1947-11-04
•
Expires: 1965-07-20
Abstract
No abstract record available.
Inventors
- 👤 Vincent Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:46
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US116690A
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US138018A
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US336600A
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US346664A
Cited
US1194102A
Cited
DE591087C
Cited
US1144134A
Cited
GB221445A
Cited
US1673405A
Cited
GB403250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-03 | 1951-05-05 | 1951-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-03 | 1955-05-05 | 1955-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-03 | 1959-05-05 | 1959-11-04 | $7700.00 | Window Closed / Lapsed |