Patent US2200503A successfully refreshed from Google Patents.
US2200503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray head
Assignee: MILWAUKEE FLUSH VALVE Co
•
Filing: 1938-09-19
•
Granted: 1940-05-14
•
Expires: 1958-09-19
Abstract
No abstract record available.
Inventors
- 👤 Julius S Judell
- 👤 Milbert W Held
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:31
CPC Classifications
F; F16; F16K; F16K19/00; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/0404; E03C1/046; E03C1/06; E03C1/08; E03C2001/0415; Y; Y10; Y10S; Y10S239/00; Y10S239/19
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-05-14 | 1943-11-13 | 1944-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-14 | 1947-11-13 | 1948-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-14 | 1951-11-13 | 1952-05-14 | $7700.00 | Window Closed / Lapsed |