US2799534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shower head attachment
Assignee: Individual
•
Filing: 1955-05-19
•
Granted: 1957-07-16
•
Expires: 1975-05-19
Abstract
No abstract record available.
Inventors
- 👤 Alexandra K Norden
- 👤 Alexander R Norden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:16
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/14; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/046; E03C1/0465
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2485112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |