US2476505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lining for ball mills
Assignee: Wilkinson Rubber Linatex Ltd
•
Filing: 1945-10-01
•
Granted: 1949-07-19
•
Expires: 1965-10-01
Abstract
No abstract record available.
Inventors
- 👤 Mcintyre Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:38
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/18; B02C17/22; B02C17/225; Y; Y10; Y10S; Y10S248/00; Y10S248/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US151338A
Cited
US190389A
Cited
US673768A
Cited
US712531A
Cited
US937826A
Cited
US1120108A
Cited
US1553328A
Cited
US1601956A
Cited
US1607828A
Cited
US1921672A
Cited
US2058257A
Cited
US2357246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |