US3323274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum plastic bottle forming machine and method
Assignee: Beloit Corp
•
Filing: 1964-01-27
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Granted: 1967-06-06
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Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 Edgar J Justus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:34
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/78; B29C65/7841; B29C65/7847; B29C49/00; B29C49/02; B29C49/06905; B29C49/0691; B29C51/00; B29C51/18; B29C51/20; B29C51/22; B29C51/225; B29C65/02; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5324; B29C66/53245; B29C66/53246; B29C66/54; B29C66/61; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C65/18; B29C66/20; B29C66/24; B29C66/242; B29C66/2422; B29C66/24221; B29C66/81; B29C66/812; B29C66/8124; B29C66/81241; B29L; B29L2031/00; B29L2031/712; B29L2031/7158
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
THE METHOD OF FORMING PLASTIC BOTTLES WHICH COMPRISES PASSING OPPOSED CONTINUOUS SHEETS BETWEEN SPLIT DIES, SHAPING THE HALVES OF THE BOTTLE IN THE DIES, CONTINUOUSLY SUPPLYING BOTTLE NECKS TO THE DIE MEMBERS SO THAT THE SHEETS ARE JOINED TO THE NECK IN THE DIE, SEALING THE HALVES TOGETHER WITH SUCCESSIVE BOTTLES BEING INTERCONNECTED BY WEBS, TRIMMING EXCESS MATERIAL FROM THE BOTTLE END ONLY FILLING AND CLOSING THE INTERCONNECTED BOTTLES, AND STRIPPING INDIVIDUAL BOTTLES FROM THE WEB.
Claim 2
Independent Claim
76 words
THE METHOD OF FORMING PLASTIC BOTTLES WHICH COMPRISES PASSING OPPOSED CONTINUOUS SHEETS BETWEEN SPLIT DIES, SHAPING THE HALVES OF THE BOTTLE IN THE DIES, CONTINUOUSLY SUPPLYING BOTTLE NECKS TO THE DIE MEMBERS SO THAT THE SHEETS ARE JOINED TO THE NECK IN THE DIE, SEALING THE HALVES TOGETHER WITH SUCCESSIVE BOTTLES BEING INTERCONNECTED BY WEBS, TRIMMING EXCESS MATERIAL FROM THE BOTTLE END ONLY FILLING AND CLOSING THE INTERCONNECTED BOTTLES, AND STRIPPING INDIVIDUAL BOTTLES FROM THE WEB.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |