US2483082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Repairing water pipes and equipment for use therein
Assignee: FREEZ SEAL EQUIPMENT Co L
•
Filing: 1945-11-26
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Granted: 1949-09-27
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Expires: 1965-11-26
Abstract
No abstract record available.
Inventors
- 👤 Young Thomas Nicholas
- 👤 Gledhill Eric Guy Brian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:25
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/10; F16L55/103; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0402; Y10T137/0441; Y10T137/1624; Y10T137/1797; Y10T137/1812; Y10T137/598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2257727A
Cited
US2261028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |