US3172933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing thermoplastic tubes
Assignee: Individual
•
Filing: 1960-11-14
•
Granted: 1965-03-09
•
Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 Fiax Valer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:32
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/08; B29C65/081; B29C43/00; B29C43/32; B29C43/36; B29C43/42; B29C57/00; B29C65/04; B29C65/06; B29C65/18; B29C65/78; B29C65/7858; B29C65/7879; B29C65/7882; B29C65/7885; B29C66/00; B29C66/01; B29C66/03; B29C66/034; B29C66/0342; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/114; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/13; B29C66/131; B29C66/32; B29C66/326; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5344; B29C66/61; B29C66/612; B29C66/63; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81431; B29C66/818; B29C66/8181; B29C66/81811; B29C66/81812; B29C66/83; B29C66/832; B29C66/8322; B29D; B29D23/00; B29D23/20; B65; B65D; B65D35/00; B65D35/02; B65D35/12; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822; B29C43/02; B29C43/18; B29C66/812; B29C66/8126; B29C66/81262; B29C66/81263; B29K; B29K2105/00; B29K2105/25; B29K2105/253; B29K2105/258; B29L; B29L2023/00; B29L2023/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A METHOD OF MANUFACTURING A TUBULAR CONTAINER WHICH COMPRISES THE STEPS OF LOCATING AND SUPPORTING A TUBULAR BODY ELEMENT OF THERMOPLASTIC MATERIAL ON THE EXTERIOR OF A CORE TOOL, SUPPORTING A PREFORMED END PIECE OF THERMOPLASTIC MATERIAL HAVING A SMALLER DIAMETER THAN SAID BODY ELEMENT ON THE END FACE OF SAID CORE WITHIN ONE END PORTION OF SAID BODY ELEMENT, SUBJECTING THE PERIPHERAL ZONE OF SAID END PIECE TO HEAT AND COMPRESSING IT
Claim 2
Independent Claim
73 words
A METHOD OF MANUFACTURING A TUBULAR CONTAINER WHICH COMPRISES THE STEPS OF LOCATING AND SUPPORTING A TUBULAR BODY ELEMENT OF THERMOPLASTIC MATERIAL ON THE EXTERIOR OF A CORE TOOL, SUPPORTING A PREFORMED END PIECE OF THERMOPLASTIC MATERIAL HAVING A SMALLER DIAMETER THAN SAID BODY ELEMENT ON THE END FACE OF SAID CORE WITHIN ONE END PORTION OF SAID BODY ELEMENT, SUBJECTING THE PERIPHERAL ZONE OF SAID END PIECE TO HEAT AND COMPRESSING IT
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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) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |