Patent US293076A successfully refreshed from Google Patents.
Patent US2653377A successfully refreshed from Google Patents.
US2653377A
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Method for forming metal powder into a fluid guiding body
Assignee: American Electro Metal Corp
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Filing: 1947-09-02
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Granted: 1953-09-29
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Expires: 1967-09-02
Abstract
No abstract record available.
Inventors
- 👤 Richard P Seelig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:35
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/28; B; B22; B22F; B22F5/00; B22F5/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |