US3040472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaster
Assignee: Individual
•
Filing: 1959-08-10
•
Granted: 1962-06-26
•
Expires: 1979-08-10
Abstract
No abstract record available.
Inventors
- 👤 John H Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:32
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/03; A47G23/0306; A63; A63F; A63F9/00; A63F9/001; A63F2009/0047; A63F9/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1567560A
Cited
US2004166A
Cited
US2109603A
Cited
US2163478A
Cited
US2203183A
Cited
US2709905A
Cited
US2856727A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |