US1783040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for forming rings of segmental pieces
Assignee: General Electric Co
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Filing: 1927-08-19
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Granted: 1930-11-25
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Expires: 1947-08-19
Abstract
No abstract record available.
Inventors
- 👤 Germain Fred
- 👤 Fredrick S Godfrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:10
CPC Classifications
B; B29; B29C; B29C67/00; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/949; Y10T; Y10T83/00; Y10T83/061; Y10T83/081; Y10T83/099; Y10T83/101; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2042; Y10T83/2092; Y10T83/2207; Y10T83/444; Y10T83/4539; Y10T83/4541; Y10T83/4549
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-11-24 | 1934-05-26 | 1934-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-11-24 | 1938-05-26 | 1938-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-11-24 | 1942-05-26 | 1942-11-25 | $7700.00 | Window Closed / Lapsed |