US1492560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy building. block
Assignee: CLAUD M HURD
•
Filing: 1921-04-04
•
Granted: 1924-05-06
•
Expires: 1941-04-04
Abstract
No abstract record available.
Inventors
- 👤 John E Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:49
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/044; Y; Y10; Y10T; Y10T403/00; Y10T403/44; Y10T403/447; Y10T403/65; Y10T403/655
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) | 1927-05-06 | 1927-11-05 | 1928-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-05-06 | 1931-11-05 | 1932-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-05-06 | 1935-11-05 | 1936-05-06 | $7700.00 | Window Closed / Lapsed |