Patent US5366318B1 successfully refreshed from Google Patents.
US5366318B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sump assembly
Assignee: Environ Products Inc
•
Filing: 1993-08-19
•
Granted: 1998-03-10
•
Expires: 2013-08-19
Abstract
No abstract record available.
Inventors
- 👤 Rodney E Brancher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:45
CPC Classifications
E; E03; E03F; E03F5/00; E03F5/02; E03F5/021; E03F3/00; E03F3/04; F; F16; F16L; F16L5/00; F16L5/02; F16L5/025; F16L5/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-03-09 | 2001-09-08 | 2002-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-03-09 | 2005-09-08 | 2006-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-03-09 | 2009-09-08 | 2010-03-10 | $7700.00 | Window Closed / Lapsed |