US2642815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Model vehicle and guide rail therefor
Assignee: HENRI BAIGENT Ltd
•
Filing: 1951-05-08
•
Granted: 1953-06-23
•
Expires: 1971-05-08
Abstract
No abstract record available.
Inventors
- 👤 Baigent Henry Cyril
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:41
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/02; A63H18/021
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US867765A
Cited
US924182A
Cited
US933914A
Cited
US1122396A
Cited
US1602066A
Cited
US2125590A
Cited
US2468158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |