Patent US3006478A successfully refreshed from Google Patents.
US3006478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strainer
Assignee: Individual
•
Filing: 1956-11-19
•
Granted: 1961-10-31
•
Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Paul G Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:17
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/44; B01D29/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2743016A
Cited
DE461162C
Cited
US1694332A
Cited
US1992101A
Cited
US2137556A
Cited
AT158827B
Cited
US2330945A
Cited
US2699261A
Cited
DE907166C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |