US2702391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined carrier and coupling for wall fixtures
Assignee: J A ZURN Manufacturing Co
•
Filing: 1951-06-02
•
Granted: 1955-02-22
•
Expires: 1971-06-02
Abstract
No abstract record available.
Inventors
- 👤 John H Schmid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:33
CPC Classifications
E; E03; E03D; E03D11/00; E03D11/13; E03D11/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US148285A
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US1217965A
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US1155498A
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US1175523A
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US1212280A
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US1930344A
Cited
US2208199A
Cited
US2342425A
Cited
US2509090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |