US2926937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid tight joint
Assignee: Specialties Development Corp
•
Filing: 1955-07-05
•
Granted: 1960-03-01
•
Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Floyd B Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:31
CPC Classifications
F; F16; F16L; F16L15/00; F16L15/006; F16L15/008; Y; Y10; Y10S; Y10S285/00; Y10S285/917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US683485A
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US812642A
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US1274988A
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US1595310A
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US1715854A
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US1819036A
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US1840528A
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GB351015A
Cited
US1896795A
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US2330864A
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US2553222A
Cited
US2537249A
Cited
US2695184A
Cited
US2780483A
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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) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |