US2493315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaster pan
Assignee: Individual
•
Filing: 1946-08-16
•
Granted: 1950-01-03
•
Expires: 1966-08-16
Abstract
No abstract record available.
Inventors
- 👤 Ruka William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:20
CPC Classifications
A; A63; A63G; A63G23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US424164A
Cited
US430195A
Cited
US508176A
Cited
US2061664A
Cited
US1357940A
Cited
US1712703A
Cited
US2219905A
Cited
US2464341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |