Patent US3211199A successfully refreshed from Google Patents.
US3211199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bit end of tool for driving screw fasteners
Assignee: Individual
•
Filing: 1963-10-09
•
Granted: 1965-10-12
•
Expires: 1983-10-09
Abstract
No abstract record available.
Inventors
- 👤 D Edgar Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:23
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3955; B; B24; B24C; B24C1/00; B25; B25B; B25B15/00; B25B15/001; B25B15/002
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1899489A
Cited
US2116775A
Cited
US2231009A
Cited
US2380385A
Cited
US2328869A
Cited
US3093172A
Cited
US3133568A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |