US2460149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible rod driver
Assignee: Individual
•
Filing: 1946-07-26
•
Granted: 1949-01-25
•
Expires: 1966-07-26
Abstract
No abstract record available.
Inventors
- 👤 Lothar W Schoensiegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:47
CPC Classifications
E; E03; E03F; E03F9/00; E03F9/002; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17231; Y10T279/17239; Y10T279/17256; Y10T279/17564; Y10T279/17572; Y10T279/17589; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679; Y10T74/19684
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US647115A
Cited
US809394A
Cited
US1499727A
Cited
FR547345A
Cited
US1935211A
Cited
US2272387A
Cited
US2266659A
Cited
US2346728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |