US2711577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making rolled plate wire of a cross section other than round
Assignee: Leach and Garner Co
•
Filing: 1952-03-27
•
Granted: 1955-06-28
•
Expires: 1972-03-27
Abstract
No abstract record available.
Inventors
- 👤 Philip F Leach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:35
CPC Classifications
B; B21; B21B; B21B1/00; B21B1/08; B21B1/0815; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49792; Y10T29/4998; Y10T29/49982; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12375; Y10T428/12389; Y10T428/12403; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12889; Y10T428/12903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US155180A
Cited
US283469A
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US885508A
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US2002229A
Cited
US2040494A
Cited
US2102812A
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US2169129A
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US2424779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-27 | 1958-12-27 | 1959-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-27 | 1962-12-27 | 1963-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-27 | 1966-12-27 | 1967-06-28 | $7700.00 | Window Closed / Lapsed |