US2795985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joints in pipes
Assignee: STANTON IRONWORKS Co Ltd
•
Filing: 1955-03-09
•
Granted: 1957-06-18
•
Expires: 1975-03-09
Abstract
No abstract record available.
Inventors
- 👤 Wilson Charles Henry
- 👤 Lamb Arnold Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:19
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/005; Y; Y10; Y10S; Y10S285/00; Y10S285/912; Y10S285/92; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB508798A
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US2150611A
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US2282738A
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US2295720A
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US2566561A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |