Patent US3372436A successfully refreshed from Google Patents.
US3372436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer molding apparatus
Assignee: Goodrich Corp
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Filing: 1966-04-12
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Granted: 1968-03-12
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Expires: 1986-04-12
Abstract
No abstract record available.
Inventors
- 👤 Edward A Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:03
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)
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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) | 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 |