US2889847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trap for lavatories, sinks, and the like
Assignee: Individual
•
Filing: 1955-12-19
•
Granted: 1959-06-09
•
Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Schober Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:57
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/28; E03C1/29; E03C1/292; Y; Y10; Y10S; Y10S285/00; Y10S285/921; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4463; Y10T137/4553
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |