US2582279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centering device for pipe-threading machines
Assignee: Landis Machine Co
•
Filing: 1946-03-12
•
Granted: 1952-01-15
•
Expires: 1966-03-12
Abstract
No abstract record available.
Inventors
- 👤 Charles A Reimschissel
- 👤 Harry E Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:13
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/16; B23B5/165; B23G; B23G1/00; B23G1/22; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2527
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1304906A
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US660486A
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US780017A
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US1114629A
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US1653258A
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DE437221C
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US1848297A
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US1872059A
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US2288578A
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US2323970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |