Patent US2875450A successfully refreshed from Google Patents.
US2875450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary fixture
Assignee: Individual
•
Filing: 1956-08-17
•
Granted: 1959-03-03
•
Expires: 1976-08-17
Abstract
No abstract record available.
Inventors
- 👤 Harry M Umann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:43
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/08; E03D9/085; A; A47; A47K; A47K13/00; A47K13/005; A61; A61M; A61M3/00; A61M3/02; A61M3/0225; A61M3/0233; A61M3/0254; A61M3/0258; A61M3/0202; Y; Y10; Y10S; Y10S4/00; Y10S4/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |