US3552081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for packaging with a movable mandrel and movable sealing jaws
Assignee: MIRA-PAK MACHINERY Co Inc
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Filing: 1968-06-24
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Granted: 1971-01-05
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Expires: 1988-06-24
Abstract
Abstract A METHOD AND AN APPARATUS FOR PACKAGING INCLUDING RECIPROCATING SEALING JAWS AND A MANDREL MOVABLE WITHIN A TUBULAR LENGTH OF MATERIAL FOR ASSISTING IN FLATTENING THE END OF THE TUBULAR LENGTH OF MATERIAL REMOTE FROM THE FORMER.
Inventors
- 👤 William C Leasure
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:07
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/10; B65B51/26; B65B51/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |