US2727784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Showerhead or the like
Assignee: Crane Co
•
Filing: 1952-12-02
•
Granted: 1955-12-20
•
Expires: 1972-12-02
Abstract
No abstract record available.
Inventors
- 👤 George E Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:42
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/3006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1979104A
Cited
US2049141A
Cited
US2118943A
Cited
US2211106A
Cited
US2222465A
Cited
US2348776A
Cited
US2688515A
Cited
US2680043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |