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US3194328A Expired / Lapsed US ⏱️ 0.0 years remaining

Pile driving hammer and boulder breaker, rock seating tool

Assignee: FOUNDATION SPECIALTIES Inc
•
Filing: 1962-10-15
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Granted: 1965-07-13
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Expires: 1982-10-15
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Abstract

No abstract record available.

Inventors

  • 👤 Vincent J Fiore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:34
CPC Classifications
E; E02; E02D; E02D7/00; E02D7/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
IN COMBINATION, AN OPEN END PILE COMPRISING A SHELL FITTED WITH A FIN TYPE DRIVING SHOE AND AN ANCHORING PIN LOCATED IN THE BOTTOM OF SAID SHELL FOR PINNING THE PILE TO ROCK SO AS TO PROHIBIT LATERAL DISPLACEMENT OF SAID PILE, SAID PIN COMPRISING A HEAD PORTION AND A PLURALITY OF DEPENDING LEG PORTIONS, SAID LEG PORTIONS BEING ADAPTED TO EXTEND BEYOND THE END OF THE PILE AND INTO A HOLE DRILLED INTO SAID ROCK.
Claim 2
Dependent Claim 76 words
IN COMBINATION, AN OPEN END PILE COMPRISING A SHELL FITTED WITH A FIN TYPE DRIVING SHOE AND AN ANCHORING PIN LOCATED IN THE BOTTOM OF SAID SHELL FOR PINNING THE PILE TO ROCK SO AS TO PROHIBIT LATERAL DISPLACEMENT OF SAID PILE, SAID PIN COMPRISING A HEAD PORTION AND A PLURALITY OF DEPENDING LEG PORTIONS, SAID LEG PORTIONS BEING ADAPTED TO EXTEND BEYOND THE END OF THE PILE AND INTO A HOLE DRILLED INTO SAID ROCK.

References Cited (Backward Citations)

US2723532A Cited
US1048304A Cited
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US1875687A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

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