Patent US1883467A successfully refreshed from Google Patents.
US1883467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breakable ring for hydrants, street lamp columns, metal or concrete posts, etc.
Assignee: KENNEDY VALVE Manufacturing Co
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Filing: 1930-11-08
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Granted: 1932-10-18
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Expires: 1950-11-08
Abstract
No abstract record available.
Inventors
- 👤 Frederick R Banks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:57
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/631; E01F9/635
Claims Analysis
Total Claims: 0
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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) | 1935-10-18 | 1936-04-18 | 1936-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-10-18 | 1940-04-18 | 1940-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-10-18 | 1944-04-18 | 1944-10-18 | $7700.00 | Window Closed / Lapsed |