US2562287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement for laying model railway tracks
Assignee: Individual
•
Filing: 1946-08-07
•
Granted: 1951-07-31
•
Expires: 1966-08-07
Abstract
No abstract record available.
Inventors
- 👤 Carmen D Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:40
CPC Classifications
A; A63; A63H; A63H19/00; A63H19/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US421908A
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US434529A
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US490705A
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US1321909A
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US645087A
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US688106A
Cited
US883685A
Cited
US993869A
Cited
US1395703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |