US2229982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonmetallic gear wheel blank and method of making same
Assignee: General Electric Co
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Filing: 1938-08-19
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Granted: 1941-01-28
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Expires: 1958-08-19
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Mansur
- 👤 Grady H Salter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:39
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T29/00; Y10T29/49; Y10T29/49462; Y10T29/49467; Y10T29/49478; Y10T29/4948; Y10T428/00; Y10T428/21; Y10T428/211; Y10T428/24; Y10T428/24777; Y10T428/24785; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19916
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) | 1944-01-28 | 1944-07-29 | 1945-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-01-28 | 1948-07-29 | 1949-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-01-28 | 1952-07-29 | 1953-01-28 | $7700.00 | Window Closed / Lapsed |