US2678217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe inserter and remover
Assignee: Individual
•
Filing: 1951-12-26
•
Granted: 1954-05-11
•
Expires: 1971-12-26
Abstract
No abstract record available.
Inventors
- 👤 King Joe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:07
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/18; F; F16; F16L; F16L1/00; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1037; Y10T279/1041; Y10T279/1054; Y10T279/1058; Y10T29/00; Y10T29/53; Y10T29/53687; Y10T82/00; Y10T82/26; Y10T82/266; Y10T82/268
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US532765A
Cited
US587677A
Cited
US1075753A
Cited
US1067195A
Cited
US1442626A
Cited
US1507645A
Cited
US2592420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |