Patent US3298560A successfully refreshed from Google Patents.
US3298560A
Expired / Lapsed
US
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Piping attachment means for plastic vessels
Assignee: Standard Oil Co
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Filing: 1963-07-31
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Granted: 1967-01-17
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Expires: 1983-07-31
Abstract
No abstract record available.
Inventors
- 👤 Robert H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:37
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/001; B29D99/0014; B29D99/0017; B29D22/00; B29D24/00; B29D24/001; B65; B65D; B65D25/00; B65D25/38; B65D25/40; B65D25/42; B65D88/00; B65D88/02; B65D88/06; B65D88/54; B65D88/76; B65D90/00; B65D90/02; B65D90/022; B65D90/029; F; F16; F16L; F16L41/00; F16L41/08; F16L9/00; F16L9/12; B29K; B29K2105/00; B29K2105/06; Y; Y10; Y10S; Y10S220/00; Y10S220/917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A THIN-WALL PLASTIC VELLES HAVING EMBEDDED IN A WALL THEREOF THE FLANGE PORTION OF A MATELLIC FLANGED TUBULAR BODY PROVIDING AN OPENING COMMUNICATING WITH THE INTERIOR OF SAID VELLES, SAID EMBEDDED FLANGE PROVIDED WITH MULITPLE SMALL OPENINGS, AND THE PLASTIC OF SAID WALL EXTENDING WITHIN AND THROUGH SAID SMALL OPENINGS TO SECURE SAID TUBULAR BODY AGAINST BOTH AXIAL AND ROTATIONAL MOVEMENTS IN SAID WALL.
Claim 2
Dependent Claim
64 words
A THIN-WALL PLASTIC VELLES HAVING EMBEDDED IN A WALL THEREOF THE FLANGE PORTION OF A MATELLIC FLANGED TUBULAR BODY PROVIDING AN OPENING COMMUNICATING WITH THE INTERIOR OF SAID VELLES, SAID EMBEDDED FLANGE PROVIDED WITH MULITPLE SMALL OPENINGS, AND THE PLASTIC OF SAID WALL EXTENDING WITHIN AND THROUGH SAID SMALL OPENINGS TO SECURE SAID TUBULAR BODY AGAINST BOTH AXIAL AND ROTATIONAL MOVEMENTS IN SAID WALL.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |