US2713383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe covering and method of applying the same
Assignee: Trenton Corp
•
Filing: 1952-01-28
•
Granted: 1955-07-19
•
Expires: 1972-01-28
Abstract
No abstract record available.
Inventors
- 👤 Kennedy Ted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:33
CPC Classifications
F; F16; F16L; F16L58/00; F16L58/02; F16L58/16; B; B29; B29C; B29C63/00; B29C63/02; B29C63/04; B29C63/08; B29C63/10; B29C63/105; Y; Y10; Y10S; Y10S138/00; Y10S138/07; Y10S174/00; Y10S174/08; Y10S74/00; Y10S74/10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18128; Y10T74/18136
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1013291A
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US1521055A
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US1574615A
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US2082175A
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US2158772A
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US2161036A
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US2551087A
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US2573815A
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US2569540A
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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) | 1958-07-18 | 1959-01-17 | 1959-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-18 | 1963-01-17 | 1963-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-18 | 1967-01-17 | 1967-07-19 | $7700.00 | Window Closed / Lapsed |