Patent US3043236A successfully refreshed from Google Patents.
US3043236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pusher for tow lines
Assignee: RAPISTAN KEYSTONE Inc
•
Filing: 1960-11-10
•
Granted: 1962-07-10
•
Expires: 1980-11-10
Abstract
No abstract record available.
Inventors
- 👤 Sgriccia Mario Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:21
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US797610A
Cited
US2161388A
Cited
US2572011A
Cited
US2619370A
Cited
US2885969A
Cited
US2956514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |