Patent US2567464A successfully refreshed from Google Patents.
US2567464A
Expired / Lapsed
US
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Folding carriage
Assignee: Individual
•
Filing: 1948-12-18
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Granted: 1951-09-11
•
Expires: 1968-12-18
Abstract
No abstract record available.
Inventors
- 👤 Bancroft William Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:21
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/04; B62B7/06; B62B7/08; B62B7/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US152298A
Cited
US486678A
Cited
US1482146A
Cited
GB218494A
Cited
US1695409A
Cited
US2264121A
Cited
US2395208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |