US3329460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile clamp
Assignee: Teledyne Inc
•
Filing: 1965-05-17
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Granted: 1967-07-04
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Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Robert B Sprague
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:21
CPC Classifications
E; E02; E02D; E02D13/00; E02D13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PILE CLAMP, COMPRISING A BODY INCLUDING A TOP PLATE, A BOTTOM PLATE, AND SIDE PLATES CONNECTING THE SAME, SAID TOP AND BOTTOM PLATES EACH HAVING A SUBSTANTIALLY CENTRAL OPENING IN REGISTER WITH THE OPENING IN THE OTHER PLATE TO RECEIVE A PILE, A PLURALITY OF PARALLEL, VERTICALLY SPACED STATIONARY PLATES MOUNTED IN THE BODY AT ONE SIDE OF THE AXIS OF SAID OPENINGS AND PROVIDING INNER JAW EDGES TO ENGAGE A PILE, A PLURALITY OF VERTICALLY SPACED, PARALLEL MOVABLE PLATES IN SAID BODY OPPOSITE SAID STATIONARY PLATES AND PROVIDING INNER JAW EDGES TO ENGAGE A
Claim 2
Dependent Claim
96 words
A PILE CLAMP, COMPRISING A BODY INCLUDING A TOP PLATE, A BOTTOM PLATE, AND SIDE PLATES CONNECTING THE SAME, SAID TOP AND BOTTOM PLATES EACH HAVING A SUBSTANTIALLY CENTRAL OPENING IN REGISTER WITH THE OPENING IN THE OTHER PLATE TO RECEIVE A PILE, A PLURALITY OF PARALLEL, VERTICALLY SPACED STATIONARY PLATES MOUNTED IN THE BODY AT ONE SIDE OF THE AXIS OF SAID OPENINGS AND PROVIDING INNER JAW EDGES TO ENGAGE A PILE, A PLURALITY OF VERTICALLY SPACED, PARALLEL MOVABLE PLATES IN SAID BODY OPPOSITE SAID STATIONARY PLATES AND PROVIDING INNER JAW EDGES TO ENGAGE A
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) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |