US2595598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soil penetrating terminal
Assignee: Individual
•
Filing: 1949-12-31
•
Granted: 1952-05-06
•
Expires: 1969-12-31
Abstract
No abstract record available.
Inventors
- 👤 Paul L Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:14
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/70; B05B15/72; B05B15/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US529221A
Cited
US1058549A
Cited
US1768919A
Cited
US1800858A
Cited
US1855490A
Cited
US2104281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |