Patent US3072959A successfully refreshed from Google Patents.
US3072959A
Expired / Lapsed
US
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Machine for making plastic bottles
Assignee: Leedpak Inc
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Filing: 1959-12-15
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Granted: 1963-01-15
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Expires: 1979-12-15
Abstract
No abstract record available.
Inventors
- 👤 Carl M Leeds
- 👤 Frank A Comell
- 👤 Ross C Hurrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:48
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/78; B29C49/80; B29C49/02; B29C49/06905; B29C49/0691; B29C49/786; B29C2049/7867; Y; Y10; Y10S; Y10S264/00; Y10S264/76; Y10S425/00; Y10S425/20; Y10S425/201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
APPARATUS FOR FORMING BOTTLES FROM A FOLDED, HEATED SHEET OF THERMOPLASTIC MATERIAL COMPRISING: A MOLDING STATION; A TRIMMING STATION; MEANS FOR FEEDING BOTTLES FROM THE MOLDING STATION TO THE TRIMMING STATION; MEANS OPERATIVE FOLLOWING A MOLDING OPERATION FOR SUPPLYING FLUID PRESSURE TESTING PRESSURE TO THE BOTTLE JUST MOLDED; MEANS OPERATIVE AT THE TRIMMING STATION FOR REJECTING DEFECTIVE BOTTLES; MEANS RESPONSIVE TO THE TESTING PRESSURE FOR ACTUATING THE REJECTING MEANS; AND MEANS FOR DEFFERRING THE OPERATION OF THE REJECTING MEANS UNTIL THE NEXT OPERATION OF THE TRIMMING MEANS.
Claim 2
Dependent Claim
87 words
APPARATUS FOR FORMING BOTTLES FROM A FOLDED, HEATED SHEET OF THERMOPLASTIC MATERIAL COMPRISING: A MOLDING STATION; A TRIMMING STATION; MEANS FOR FEEDING BOTTLES FROM THE MOLDING STATION TO THE TRIMMING STATION; MEANS OPERATIVE FOLLOWING A MOLDING OPERATION FOR SUPPLYING FLUID PRESSURE TESTING PRESSURE TO THE BOTTLE JUST MOLDED; MEANS OPERATIVE AT THE TRIMMING STATION FOR REJECTING DEFECTIVE BOTTLES; MEANS RESPONSIVE TO THE TESTING PRESSURE FOR ACTUATING THE REJECTING MEANS; AND MEANS FOR DEFFERRING THE OPERATION OF THE REJECTING MEANS UNTIL THE NEXT OPERATION OF THE TRIMMING MEANS.
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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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |