Patent US2944326A successfully refreshed from Google Patents.
US2944326A
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Method of staking blades
Assignee: General Electric Co
•
Filing: 1955-06-02
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Granted: 1960-07-12
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Expires: 1975-06-02
Abstract
No abstract record available.
Inventors
- 👤 Kurt R Stadthaus
- 👤 Bobo Melvin
- 👤 Robert H Schaefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:50
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; F01D5/3023; B; B21; B21K; B21K25/00; E; E01; E01B; E01B9/00; E01B9/02; E01B9/04; E01B9/06; E01B9/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/4932; Y10T29/49321; Y10T29/49323; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49925; Y10T29/49934
Claims Analysis
Total Claims: 0
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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) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |