US2629985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ground rod driver
Assignee: Individual
•
Filing: 1949-04-21
•
Granted: 1953-03-03
•
Expires: 1969-04-21
Abstract
No abstract record available.
Inventors
- 👤 Mcdowell John Samuel Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:15
CPC Classifications
B; B25; B25D; B25D1/00; B25D1/16; E; E02; E02D; E02D7/00; E02D7/02; E02D7/04; E04; E04H; E04H17/00; E04H17/26; E04H17/261; E04H17/263; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |