US3034588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod driver
Assignee: Union Carbide Corp
•
Filing: 1958-07-23
•
Granted: 1962-05-15
•
Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Wade M Matheny
- 👤 George R Heilman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:23
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US416903A
Cited
US749318A
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US891157A
Cited
US968022A
Cited
US1042873A
Cited
US1112192A
Cited
US1469911A
Cited
GB233527A
Cited
AT152315B
Cited
US2330360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |