US3365005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile impacting machine
Assignee: Westinghouse Air Brake Co
•
Filing: 1965-10-05
•
Granted: 1968-01-23
•
Expires: 1985-10-05
Abstract
No abstract record available.
Inventors
- 👤 Charles W Berkoben
- 👤 Royce J Hutchinson
- 👤 Arthur J Bent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:35
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/06; E01C23/12; E01C23/122; E01C23/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732197A
Cited
US2069138A
Cited
US2805847A
Cited
US2832567A
Cited
US3088385A
Cited
US3172483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |