US3611657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuously operating automatic filling machine
Assignee: Kureha Corp
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Filing: 1969-09-26
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Granted: 1971-10-12
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Expires: 1989-09-26
Abstract
Abstract THE LEADING EDGE OF A NEW ROOL OF PACKAGING FILM IS AUTOMATICALLY BONDED TO THE TRAILING EDGE OF THE OLD FILM ROLL DURING CONTINUOUS RUNNING OF AN AUTOMATED PACKAGE FILLING MACHINE AND THE LEADING END OF THE NEW ROLL OF BINDING WIRE IS AUTOMATICALLY WELDED TO THE TRAILING END OF THE OLD ROLL OF BINDING WIRE.
Inventors
- 👤 Kiyoshi Inoue
- 👤 Shinji Tsuchiya
- 👤 Tetsuo Ishikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:09
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/12; B65B41/16; B65B9/00; B65B9/10; B65B9/12; B65B9/20; B65B9/2007
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) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |