US2585153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polarized electromagnetic shuffleboard
Assignee: Individual
•
Filing: 1944-09-08
•
Granted: 1952-02-12
•
Expires: 1964-09-08
Abstract
No abstract record available.
Inventors
- 👤 Metz Christopher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:21
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/0088; A63F7/0005; A63F7/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2214274A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |