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US2627422A
Expired / Lapsed
US
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Folding toboggan
Assignee: Individual
•
Filing: 1948-11-20
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Granted: 1953-02-03
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Expires: 1968-11-20
Abstract
No abstract record available.
Inventors
- 👤 William H Pagelkopf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:48
CPC Classifications
B; B62; B62B; B62B13/00; B62B13/16; B62B2205/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629403A
Cited
US1583693A
Cited
FR708395A
Cited
US1903431A
Cited
US2464016A
Cited
US2469765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |