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US3238576A Expired / Lapsed US ⏱️ 0.0 years remaining

Pattern plate with resilient member in cavity

Assignee: TACCONE CORP
•
Filing: 1962-12-04
•
Granted: 1966-03-08
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Expires: 1982-12-04
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Abstract

No abstract record available.

Inventors

  • 👤 Russell W Taccone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:26
CPC Classifications
B; B22; B22C; B22C17/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
A MOLDING MACHINE COMPRISING A PATTERN PLATE HAVING POCKETS THEREIN, SAID PATTERN PLATE BEING ADAPTED TO SUPPORT A FLASH TO RECEIVE GREEN SAND UNDER PRESSURE, SAID POCKETS HAVING A RESILIENT MEMBER FORMING A PART OF THE BOTTOM THEREOF, SAID RESILIENT MEMBER BEING ADAPTED TO BE DISTORTED WHEN SAID SAID IS COMPRESSED IN SAID FLASK AND SAID POCKETS, SAID RESILIENT MEMBER URGING SAID SAND FROM SAID POCKETS WHEN SAID FLASK WITH SAID SAND THEREIN IS REMOVED.
Claim 2
Dependent Claim 75 words
A MOLDING MACHINE COMPRISING A PATTERN PLATE HAVING POCKETS THEREIN, SAID PATTERN PLATE BEING ADAPTED TO SUPPORT A FLASH TO RECEIVE GREEN SAND UNDER PRESSURE, SAID POCKETS HAVING A RESILIENT MEMBER FORMING A PART OF THE BOTTOM THEREOF, SAID RESILIENT MEMBER BEING ADAPTED TO BE DISTORTED WHEN SAID SAID IS COMPRESSED IN SAID FLASK AND SAID POCKETS, SAID RESILIENT MEMBER URGING SAID SAND FROM SAID POCKETS WHEN SAID FLASK WITH SAID SAND THEREIN IS REMOVED.

References Cited (Backward Citations)

US956621A Cited
US2672664A Cited
US2863193A Cited
US2997755A Cited
US3010165A Cited
US3121267A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-07 1969-09-06 1970-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-07 1973-09-06 1974-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-07 1977-09-06 1978-03-08 $7700.00 Window Closed / Lapsed

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