Patent US2588758A successfully refreshed from Google Patents.
US2588758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod cleaning apparatus
Assignee: Individual
•
Filing: 1947-10-27
•
Granted: 1952-03-11
•
Expires: 1967-10-27
Abstract
No abstract record available.
Inventors
- 👤 Guy H Pilj
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:49
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US223722A
Cited
USRE17311E
Cited
US642452A
Cited
US747542A
Cited
US1106803A
Cited
US1891331A
Cited
US2021421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |