US2624935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming name plates
Assignee: Etched Products Corp
•
Filing: 1947-10-10
•
Granted: 1953-01-13
•
Expires: 1967-10-10
Abstract
No abstract record available.
Inventors
- 👤 Penker Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:06
CPC Classifications
B; B44; B44B; B44B5/00; B44B5/0052; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/4998; Y10T29/49982; Y10T29/49986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1115643A
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US1203168A
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US1681400A
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US1973591A
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US2066085A
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US2113675A
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US2223768A
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US2306710A
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US2387983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |