US2878066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shower head
Assignee: Individual
•
Filing: 1956-06-12
•
Granted: 1959-03-17
•
Expires: 1976-06-12
Abstract
No abstract record available.
Inventors
- 👤 Weldon C Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:32
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B1/00; B05B1/02; B05B1/08; B05B1/083; B05B1/085; B05B1/34; B05B1/3405; B05B1/341; B05B1/3421; B05B1/3426; B05B1/14; B05B1/18
Claims Analysis
Total Claims: 0
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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) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |