US3178087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: Cleveland Container Corp
•
Filing: 1962-01-18
•
Granted: 1965-04-13
•
Expires: 1982-01-18
Abstract
No abstract record available.
Inventors
- 👤 Paul W Stump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:23
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/22; B65D15/00; B65D15/02; B65D15/04; B65D15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A CONTAINER COMPRISING: (A) A CYLINDRICAL CONTOURED TUBE; (B) A PAIR OF SUITABLE END ENCLOSURES SECURED TO THE RESPECTIVE TUBE ENDS; (C) SAID TUBE COMPRISING: (I) A LINER PLY OF METALLIC FOIL WOUND WITH ITS EDGES IN AN OVERLAPPING RELATION, SAID METALLIC FOIL BEING FREE OF PINHOLES; (II) A HOT MELT ADHESIVE BONDING THE OVERLAPPING EDGES TOGETHER TO FORM A FLUID TIGHT BOND SUCH THAT SAID LINER PLY IS A CONTINUOUS METAL SLEEVE WITH A BONDED SEAM EXTENDING FROM ONE CLOSURE TO ANOTHER, SAID LINER PLY BEING LIQUID IMPERVIOUS AND ACID RESISTANT; AND, (III) AT LEAST ONE PLY OF RELATIVELY STIFF MATERIAL WOUND AROUND SAID LINER PLY, SAID HOT MELT ADHESIVE EXTENDING OUTWARDLY OF SAID OVERLAPPING EDGES AND BONDING SAID STIFF PLY TO THE LINER PLY TO PROVIDE A RIGID AND DURABLE CONTAINER WALL.
Claim 2
Dependent Claim
134 words
A CONTAINER COMPRISING: (A) A CYLINDRICAL CONTOURED TUBE; (B) A PAIR OF SUITABLE END ENCLOSURES SECURED TO THE RESPECTIVE TUBE ENDS; (C) SAID TUBE COMPRISING: (I) A LINER PLY OF METALLIC FOIL WOUND WITH ITS EDGES IN AN OVERLAPPING RELATION, SAID METALLIC FOIL BEING FREE OF PINHOLES; (II) A HOT MELT ADHESIVE BONDING THE OVERLAPPING EDGES TOGETHER TO FORM A FLUID TIGHT BOND SUCH THAT SAID LINER PLY IS A CONTINUOUS METAL SLEEVE WITH A BONDED SEAM EXTENDING FROM ONE CLOSURE TO ANOTHER, SAID LINER PLY BEING LIQUID IMPERVIOUS AND ACID RESISTANT; AND, (III) AT LEAST ONE PLY OF RELATIVELY STIFF MATERIAL WOUND AROUND SAID LINER PLY, SAID HOT MELT ADHESIVE EXTENDING OUTWARDLY OF SAID OVERLAPPING EDGES AND BONDING SAID STIFF PLY TO THE LINER PLY TO PROVIDE A RIGID AND DURABLE CONTAINER WALL.
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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) | 1968-04-12 | 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 |