US3159697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blow and compression molding eccentrically thick parison
Assignee: Tucker Manufacturing Corp
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Filing: 1962-07-17
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Granted: 1964-12-01
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Expires: 1982-07-17
Abstract
No abstract record available.
Inventors
- 👤 Louis G Tocci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:15
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/071; B29C49/02; B29C49/04; B29C49/42; B29C49/48; B29C49/482; B29C49/4823; B29L; B29L2031/00; B29L2031/46; B29L2031/463; Y; Y10; Y10S; Y10S264/00; Y10S264/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A METHOD FOR MOLDING PLASTIC ARTICLES FROM A PARISON, WHICH METHOD COMPRISES GENERALLY CONCURRENTLY BLOW MOLDING A THIN WALL PORTION OF THE PARISON AND COMPRESSION MOLDING A THICK WALL PORTION OF THE PARISON BEYOND THE LARGEST DIAMETER OF THE THIN WALL PORTION BEING BLOW MOLDED.
Claim 2
Independent Claim
45 words
A METHOD FOR MOLDING PLASTIC ARTICLES FROM A PARISON, WHICH METHOD COMPRISES GENERALLY CONCURRENTLY BLOW MOLDING A THIN WALL PORTION OF THE PARISON AND COMPRESSION MOLDING A THICK WALL PORTION OF THE PARISON BEYOND THE LARGEST DIAMETER OF THE THIN WALL PORTION BEING BLOW MOLDED.
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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) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |