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US2601026A
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Assignee: ROCKWELL BARNES Co
•
Filing: 1948-05-12
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Granted: 1952-06-17
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Expires: 1968-05-12
Abstract
No abstract record available.
Inventors
- 👤 Charles E Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:25
CPC Classifications
B; B42; B42F; B42F19/00; Y; Y10; Y10S; Y10S24/00; Y10S24/22; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44906; Y10T24/44915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1066832A
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US1329569A
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US1398288A
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US1389266A
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US1723011A
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US2206522A
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US2267585A
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US2248355A
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US2547239A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |