US1728630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game
Assignee: VIOLET W PALMER
•
Filing: 1928-02-17
•
Granted: 1929-09-17
•
Expires: 1948-02-17
Abstract
No abstract record available.
Inventors
- 👤 Sanderson Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:29
CPC Classifications
A; A63; A63F; A63F5/00; A63F5/04; A63F5/048; A63F11/00; A63F11/0011; A63F2011/0016; A63F3/00; A63F3/00003; A63F3/00028; A63F3/0005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-09-16 | 1933-03-18 | 1933-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-09-16 | 1937-03-18 | 1937-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-09-16 | 1941-03-18 | 1941-09-17 | $7700.00 | Window Closed / Lapsed |