US3258249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-speed pulling apparatus
Assignee: Newport News Shipbuilding and Dry Dock Co
•
Filing: 1965-08-10
•
Granted: 1966-06-28
•
Expires: 1985-08-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:25
CPC Classifications
B; B63; B63B; B63B27/00; B63B27/10; B66; B66C; B66C23/00; B66C23/60; B66C23/605; B66D; B66D3/00; B66D3/04; B66D3/043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
MULTI-SPEED PULLING APPARATUS COMPRISING FIRST BLOCK MEANS, SECOND BLOCK MEANS INCLUDING A FIRST SEPARATE BLOCK AND A SECOND SEPARATE BLOCK, ROPE MEANS REEVED ABOUT SAID FIRST AND SECOND BLOCK MEANS FOR OPERATIVELY CONNECTED SAID BLOCK MEANS, AND CONNECTOR MEANS FOR CONNECTING SAID FIRST AND SECOND SEPARATE BLOCKS WITH ONE ANOTHER, SAID FIRST AND SECOND SEPARATE BLOCKS BEING INTERCONNECTED AT A GENERALLY RIGHT ANGLE WITH RESPECT TO ONE ANOTHER.
Claim 2
Dependent Claim
68 words
MULTI-SPEED PULLING APPARATUS COMPRISING FIRST BLOCK MEANS, SECOND BLOCK MEANS INCLUDING A FIRST SEPARATE BLOCK AND A SECOND SEPARATE BLOCK, ROPE MEANS REEVED ABOUT SAID FIRST AND SECOND BLOCK MEANS FOR OPERATIVELY CONNECTED SAID BLOCK MEANS, AND CONNECTOR MEANS FOR CONNECTING SAID FIRST AND SECOND SEPARATE BLOCKS WITH ONE ANOTHER, SAID FIRST AND SECOND SEPARATE BLOCKS BEING INTERCONNECTED AT A GENERALLY RIGHT ANGLE WITH RESPECT TO ONE ANOTHER.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |