US3044746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-flow machinery blading
Assignee: General Electric Co
•
Filing: 1960-05-18
•
Granted: 1962-07-17
•
Expires: 1980-05-18
Abstract
No abstract record available.
Inventors
- 👤 Stargardter Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:08
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/28; F01D5/282; F01D5/14; F01D5/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1041269A
Cited
US1353710A
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GB130702A
Cited
US1263473A
Cited
US1802094A
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US1900630A
Cited
US1871203A
Cited
US2041849A
Cited
US2097389A
Cited
US1949611A
Cited
DE940226C
Cited
US2660401A
Cited
US2916258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |