Patent US5934407A successfully refreshed from Google Patents.
Patent US2474981A successfully refreshed from Google Patents.
Patent US1585900A successfully refreshed from Google Patents.
US1585900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bead core and manufacture thereof
Assignee: Fisk Rubber Co
•
Filing: 1923-11-06
•
Granted: 1926-05-25
•
Expires: 1943-11-06
Abstract
No abstract record available.
Inventors
- 👤 Charles H Desautels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:27
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/48; B29D30/50; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/103; Y10T156/1043; Y10T156/1089; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/2424; Y10T428/24248; Y10T428/24256
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1929-05-24 | 1929-11-23 | 1930-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-05-24 | 1933-11-23 | 1934-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-05-24 | 1937-11-23 | 1938-05-25 | $7700.00 | Window Closed / Lapsed |