Patent US2706830A successfully refreshed from Google Patents.
US2706830A
Expired / Lapsed
US
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Molding apparatus
Assignee: Hollymatic Corp
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Filing: 1952-04-25
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Granted: 1955-04-26
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Expires: 1972-04-25
Abstract
No abstract record available.
Inventors
- 👤 Harry H Holly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:42
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/08; A; A22; A22C; A22C7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN AN APPARATUS FOR MOLDING SUCCESSIVE PORTIONS OF A PLASTIC MATERIAL INCLUDING A HOPPER FOR THE MATERIAL HAVING FEED EXIT, A MOLD ADJACENT TO THE HOPPER EXIT COMMUNICABLE THEREWITH AND FEEDER MEANS IN THE HOOPER MOVABLE TOWARD AND AWAY FROM THE FEED EXIT TO FORCE MATERIAL THERETHROUGH, APPARATUS COMPRISING: A MOVABLE MEMBER FORMING A PART OF SAID MOLDING APPARATUS; DRIVE CONNECTING APPARATUS OPERABLY CONNECTING THE FEEDER MEANS AND MOVABLE MEMBER FOR CAUSING SAID MOVEMENT OF THE FEEDER MEANS ON MOVEMENT OF THE MOVABLE MEMBER; SPRING MEANS FORMING A PART OF DRIVE CONNECTING APPARATUS AND CAPABLE OF EXERTING A PREDETERMINED FORCE ON THE FEEDER MEANS WHEN THE FEEDER MEANS IS MOVED TOWARDS SAID EXIT; AND MEANS OPERABLY ASSOCIATED WITH THE
Claim 2
Dependent Claim
119 words
IN AN APPARATUS FOR MOLDING SUCCESSIVE PORTIONS OF A PLASTIC MATERIAL INCLUDING A HOPPER FOR THE MATERIAL HAVING FEED EXIT, A MOLD ADJACENT TO THE HOPPER EXIT COMMUNICABLE THEREWITH AND FEEDER MEANS IN THE HOOPER MOVABLE TOWARD AND AWAY FROM THE FEED EXIT TO FORCE MATERIAL THERETHROUGH, APPARATUS COMPRISING: A MOVABLE MEMBER FORMING A PART OF SAID MOLDING APPARATUS; DRIVE CONNECTING APPARATUS OPERABLY CONNECTING THE FEEDER MEANS AND MOVABLE MEMBER FOR CAUSING SAID MOVEMENT OF THE FEEDER MEANS ON MOVEMENT OF THE MOVABLE MEMBER; SPRING MEANS FORMING A PART OF DRIVE CONNECTING APPARATUS AND CAPABLE OF EXERTING A PREDETERMINED FORCE ON THE FEEDER MEANS WHEN THE FEEDER MEANS IS MOVED TOWARDS SAID EXIT; AND MEANS OPERABLY ASSOCIATED WITH THE
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) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |