US3342365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welded containers
Assignee: Haveg Industries Inc
•
Filing: 1966-09-23
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Granted: 1967-09-19
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Expires: 1986-09-23
Abstract
No abstract record available.
Inventors
- 👤 John H Lux
- 👤 Ernest O Ohsol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:41
CPC Classifications
B; B65; B65D; B65D11/00; B65D11/02; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/1228; B29C65/00; B29C65/02; B29C65/06; B29C65/0672; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/114; B29C66/1142; B29C66/116; B29C66/1162; B29C66/118; B29C66/1182; B29C66/12; B29C66/122; B29C66/1224; B29C66/1226; B29C66/14; B29C66/50; B29C66/51; B29C66/54; B29C66/70; B29C66/72; B29C66/723; B29C66/727; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29C67/00; B29C67/004; B29C45/00; B29C51/00; B29C66/71; B29C66/731; B29C66/7313; B29C66/73132; B29C66/737; B29C66/7377; B29C66/73773; B29C66/73774; B29C66/73775; B29C66/73776; B29K; B29K2001/00; B29K2001/08; B29K2001/12; B29K2001/14; B29K2009/00; B29K2009/06; B29K2019/00; B29K2021/00; B29K2023/00; B29K2023/04; B29K2023/06; B29K2023/0608; B29K2023/0633; B29K2023/065; B29K2023/10; B29K2023/12; B29K2023/16; B29K2023/18; B29K2023/22; B29K2025/00; B29K2027/00; B29K2027/06; B29K2027/08; B29K2027/12; B29K2027/14; B29K2027/18; B29K2029/00; B29K2031/00; B29K2031/04; B29K2033/00; B29K2033/04; B29K2033/08; B29K2033/12; B29K2033/18; B29K2033/20; B29K2035/00; B29K2055/00; B29K2055/02; B29K2059/00; B29K2067/00; B29K2069/00; B29K2071/00; B29K2071/02; B29K2075/00; B29K2077/00; B29K2091/00; B29K2095/00; B29K2096/00; B29K2096/02; B29K2096/04; B29K2105/00; B29K2105/0085; B29K2105/0088; B29K2105/04; B29K2105/043; B29K2105/06; B29K2105/16; B29K2105/24; B29K2995/00; B29K2995/0037; B29K2995/0068; B29K2995/0069; B29L; B29L2009/00; B29L2031/00; B29L2031/712; B29L2031/7158; Y; Y10; Y10S; Y10S220/00; Y10S220/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A WELDED CONTAINER HAVING THERMOPLASTIC RESIN WALL MEANS, SAID WALL MEANS COMPRISING A PAIR OF FITTING COOPERATING PORTIONS, AT LEAST ONE OF SAID PORTIONS COMPRISING A FOAMED THERMOPLASTIC RESIN HAVING AT LEAST ONE NONPOROUS, SUBSTANTIALLY UNFOAMED, TOUGH SKIN OF THE SAME RESIN INTEGRAL WITH SAID FOAMED PORTION, A FUSED WELD PORTION OF THERMOPLASTIC RESIN SUBSTANTIALLY DEVOID OF FOAM AND INCLUDING SAID SKIN JOINING SAID PAIR OF COOPERATING PORTIONS, ONE OF SAID COOPERATING PORTIONS HAVING AN OUTER WALL PORTION FITTING WITHIN AN INNER WALL PORTION OF THE OTHER OF SAID COOPERATING PORTIONS IN THE WELD AREA TO PROVIDE OVERLAPPING CONTACT AND JOINING IN SAID WELD AREA.
Claim 2
Dependent Claim
105 words
A WELDED CONTAINER HAVING THERMOPLASTIC RESIN WALL MEANS, SAID WALL MEANS COMPRISING A PAIR OF FITTING COOPERATING PORTIONS, AT LEAST ONE OF SAID PORTIONS COMPRISING A FOAMED THERMOPLASTIC RESIN HAVING AT LEAST ONE NONPOROUS, SUBSTANTIALLY UNFOAMED, TOUGH SKIN OF THE SAME RESIN INTEGRAL WITH SAID FOAMED PORTION, A FUSED WELD PORTION OF THERMOPLASTIC RESIN SUBSTANTIALLY DEVOID OF FOAM AND INCLUDING SAID SKIN JOINING SAID PAIR OF COOPERATING PORTIONS, ONE OF SAID COOPERATING PORTIONS HAVING AN OUTER WALL PORTION FITTING WITHIN AN INNER WALL PORTION OF THE OTHER OF SAID COOPERATING PORTIONS IN THE WELD AREA TO PROVIDE OVERLAPPING CONTACT AND JOINING IN SAID WELD AREA.
References Cited (Backward Citations)
US3002871A
Cited
US3275179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |