US2614827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular joint
Assignee: Clayton Mark and Co
•
Filing: 1946-01-04
•
Granted: 1952-10-21
•
Expires: 1966-01-04
Abstract
No abstract record available.
Inventors
- 👤 William H Peach
- 👤 Royal D Malm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:53
CPC Classifications
F; F16; F16B; F16B17/00; F16B17/004; E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; E04B1/5825; E04B1/5837; E04B1/585; E04B2001/5856; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49938; Y10T29/4994; Y10T403/00; Y10T403/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US403767A
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US548998A
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GB190916221A
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GB191011139A
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US1035655A
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US1114486A
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US1280244A
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FR23189E
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GB227589A
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US1734025A
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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) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |