US3348862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transition fitting
Assignee: Mueller Co
•
Filing: 1965-09-16
•
Granted: 1967-10-24
•
Expires: 1985-09-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilbur R Leopold
- 👤 Carl E Floren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:00
CPC Classifications
F; F16; F16L; F16L15/00; F16L15/006; F16L15/008; F16L47/00; F16L47/20; F16L47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2638243A
Cited
US2776151A
Cited
US2866473A
Cited
US2933428A
Cited
US3116944A
Cited
GB897257A
Cited
US3092404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |