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Patent US2774134A successfully refreshed from Google Patents.
US2774134A
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US
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Plumber's pipe jig
Assignee: Individual
•
Filing: 1953-10-22
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Granted: 1956-12-18
•
Expires: 1973-10-22
Abstract
No abstract record available.
Inventors
- 👤 Smith John Lawrence
- 👤 Mccartney Edwin Elmo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:17
CPC Classifications
F; F16; F16L; F16L1/00; F16L1/024; F16L1/06; F16L1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US356937A
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US552951A
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US555624A
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US860883A
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US1313061A
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US1465330A
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US1549251A
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US1591574A
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US2328040A
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US2431101A
Cited
US2470487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |