US1561684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bead core for pneumatic tires
Assignee: Individual
•
Filing: 1921-09-12
•
Granted: 1925-11-17
•
Expires: 1941-09-12
Abstract
No abstract record available.
Inventors
- 👤 Frank H Beyea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:14
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; B; B60; B60C; B60C15/00; B60C15/04; D07B1/062; D07B1/0646; B60C2015/044; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/2002; D07B2201/2004; D07B2501/00; D07B2501/20; D07B2501/2046; D07B2501/2053
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) | 1928-11-16 | 1929-05-18 | 1929-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-11-16 | 1933-05-18 | 1933-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-11-16 | 1937-05-18 | 1937-11-17 | $7700.00 | Window Closed / Lapsed |