US2809696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work supporting attachment for shearing machines
Assignee: Individual
•
Filing: 1955-01-31
•
Granted: 1957-10-15
•
Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 Edward L Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:30
CPC Classifications
B; B23; B23D; B23D33/00; B23D33/02; B23D33/025; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2031; Y10T83/566; Y10T83/5669; Y10T83/5787; Y10T83/5796; Y10T83/727; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/7613
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2603291A
Cited
US641027A
Cited
US1347536A
Cited
CH160225A
Cited
US1979413A
Cited
US2197260A
Cited
US2675873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |