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US3372436A Expired / Lapsed US ⏱️ 0.0 years remaining

Transfer molding apparatus

Assignee: Goodrich Corp
•
Filing: 1966-04-12
•
Granted: 1968-03-12
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Expires: 1986-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Edward A Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:58
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/02; Y; Y10; Y10S; Y10S425/00; Y10S425/019; Y10S425/044

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
A MOLDING APPARATUS COMPRISING A FIRST AND SECOND SECTION WHICH ARE DISPOSED ONE AGAINST THE OTHER, ONE OF SAID SECTIONS HAIVNG A PLURALITY OF CAVITIES COOPERATIVE WITH THE OTHER OF SAID SECTIONS TO DEFINE A PLURALITY OF MOLD CAVITIES, SAID OTHER SECTION HAVING A PLURALITY OF DOWNWARDLY EXTENDING TAPERED SPRUES COMMUNICATING WITH SAID MOLD CAVITIES FOR FEEDING MOLDABLE MATERIAL INTO CORRESPONDING ONES OF SAID MOLD CAVITIES, A RAM LOCATED ABOVE SAID SECTIONS AND MOVABLE DOWNWARDLY TOWARD AND AWAY
Claim 2
Dependent Claim 78 words
A MOLDING APPARATUS COMPRISING A FIRST AND SECOND SECTION WHICH ARE DISPOSED ONE AGAINST THE OTHER, ONE OF SAID SECTIONS HAIVNG A PLURALITY OF CAVITIES COOPERATIVE WITH THE OTHER OF SAID SECTIONS TO DEFINE A PLURALITY OF MOLD CAVITIES, SAID OTHER SECTION HAVING A PLURALITY OF DOWNWARDLY EXTENDING TAPERED SPRUES COMMUNICATING WITH SAID MOLD CAVITIES FOR FEEDING MOLDABLE MATERIAL INTO CORRESPONDING ONES OF SAID MOLD CAVITIES, A RAM LOCATED ABOVE SAID SECTIONS AND MOVABLE DOWNWARDLY TOWARD AND AWAY

References Cited (Backward Citations)

US2190659A Cited
US2883704A Cited
US2900663A Cited
US2962761A Cited
US3145423A Cited
US3151360A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-12 1971-09-11 1972-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-12 1975-09-11 1976-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-12 1979-09-11 1980-03-12 $7700.00 Window Closed / Lapsed

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