US2423988A
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Assignee: National Brass Co
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Filing: 1944-08-16
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Granted: 1947-07-15
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Expires: 1964-08-16
Abstract
No abstract record available.
Inventors
- 👤 Albert F Lickteig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:11
CPC Classifications
E; E05; E05C; E05C1/00; E05C1/08; E05C1/12; E05C1/16; E05C1/163; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0977; Y10T292/0982; Y10T292/0983; Y10T292/0984; Y10T292/0986; Y10T292/0987; Y10T292/1014; Y10T292/1022; Y10T292/1028; Y10T292/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1744457A
Cited
US2234912A
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US2233353A
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US2263477A
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US2344484A
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US2351077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |