US3395623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-tight container and method of forming same
Assignee: Continental Can Co Inc
•
Filing: 1964-12-08
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Granted: 1968-08-06
•
Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 Theodore C Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:59
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/02; B65B3/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A METHOD OF FORMING LIQUID TIGHT CONTAINERS COMPRISING THE STEPS OF PROVIDING A LENGTH OF FLATTENED LIQUID PROOF TUBING, APPLYING FLAT BOX BLANKS TO SAID TUBING AT REGULARLY SPACED INTERVALS, FOLDING TOGETHER REMOTE EDGES AROUND SAID TUBING AND CONNECTING TOGETHER REMOTE EDGES THEREOF AND CONNECTING SAID BOX BLANKS TO SAID TUBING, SEVERING THE TUBING INTERMEDIATE THE BOX BLANKS, OPENING EACH BOX BLANK AND THE ASSOCIATED LENGTH OF TUBING, SEALING ONE END OF THE TUBING LENGTH, FOLDING THE SEALED END OF THE TUBING INTO THE ADJACENT END OF THE BOX BODY, AND CLOSING THE ADJACENT END OF THE BOX BODY WITH THE FLAPS AT THE ADJACENT END.
Claim 2
Independent Claim
106 words
A METHOD OF FORMING LIQUID TIGHT CONTAINERS COMPRISING THE STEPS OF PROVIDING A LENGTH OF FLATTENED LIQUID PROOF TUBING, APPLYING FLAT BOX BLANKS TO SAID TUBING AT REGULARLY SPACED INTERVALS, FOLDING TOGETHER REMOTE EDGES AROUND SAID TUBING AND CONNECTING TOGETHER REMOTE EDGES THEREOF AND CONNECTING SAID BOX BLANKS TO SAID TUBING, SEVERING THE TUBING INTERMEDIATE THE BOX BLANKS, OPENING EACH BOX BLANK AND THE ASSOCIATED LENGTH OF TUBING, SEALING ONE END OF THE TUBING LENGTH, FOLDING THE SEALED END OF THE TUBING INTO THE ADJACENT END OF THE BOX BODY, AND CLOSING THE ADJACENT END OF THE BOX BODY WITH THE FLAPS AT THE ADJACENT END.
References Cited (Backward Citations)
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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) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |