US3385758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod worth minimizer
Assignee: General Electric Co
•
Filing: 1966-05-16
•
Granted: 1968-05-28
•
Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
- 👤 Geza L Gyorey
- 👤 Gerald R Parkos
- 👤 George A Roupe
- 👤 Thompson Orville Andrew
- 👤 Crowther Russell Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:07
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/06; G21C7/08; G21C7/12; G21C7/16; G21C7/18; G21D; G21D3/00; G21D3/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30
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) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |