Patent US2707336A successfully refreshed from Google Patents.
US2707336A
Expired / Lapsed
US
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Pipe thread gauges
Assignee: Individual
•
Filing: 1950-02-18
•
Granted: 1955-05-03
•
Expires: 1970-02-18
Abstract
No abstract record available.
Inventors
- 👤 Myron E Steczynski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:09
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/46; G01B3/48; Y; Y10; Y10T; Y10T137/00; Y10T137/8593
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB275875A
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US2218111A
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US2339699A
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US2437160A
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US2387814A
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US2487677A
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US2476189A
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US2435268A
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US2556564A
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US2624125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |