Patent US3178049A successfully refreshed from Google Patents.
US3178049A
Expired / Lapsed
US
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Composite receptacles
Assignee: Rhone Poulenc SA
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Filing: 1964-01-20
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Granted: 1965-04-13
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Expires: 1984-01-20
Abstract
No abstract record available.
Inventors
- 👤 Cottet Emile Clement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:04
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/34; B65D23/00; B65D23/08; B65D23/0807; B65D23/0814; C; C03; C03C; C03C17/00; C03C17/28; C03C17/32; C03C17/324; Y; Y10; Y10S; Y10S215/00; Y10S215/06; Y10T; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1317; Y10T428/1321; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/31623; Y10T428/31634; Y10T428/31638; Y10T428/31645; Y10T428/31649
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
LIGHT COMPOSITE RECEPTACLES HAVING A CAPACITY OF 10 TO 1000 CC. COMPRISING AN INNER ENVELOPE OF GLASS HAVING A WALL LTHICKNESS OF 0.15 TO 0.70 MM. COATED ON THE OUTSIDE BY A CONTIGUOUS OUTER ENVELOPE OF A SOLID THERMOPLASTIC MATERIAL HAVING A WALL THICKNESS WHICH IS AT LEAST EQUAL TO THAT OF THE GLASS AND IS 0.2 TO 0.9 MM.
Claim 2
Dependent Claim
60 words
LIGHT COMPOSITE RECEPTACLES HAVING A CAPACITY OF 10 TO 1000 CC. COMPRISING AN INNER ENVELOPE OF GLASS HAVING A WALL LTHICKNESS OF 0.15 TO 0.70 MM. COATED ON THE OUTSIDE BY A CONTIGUOUS OUTER ENVELOPE OF A SOLID THERMOPLASTIC MATERIAL HAVING A WALL THICKNESS WHICH IS AT LEAST EQUAL TO THAT OF THE GLASS AND IS 0.2 TO 0.9 MM.
References Cited (Backward Citations)
US739514A
Cited
US3007594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |