US3554842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butt-splicing
Assignee: Masson Scott Thrissell Engineering Ltd
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Filing: 1967-07-20
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Granted: 1971-01-12
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Expires: 1987-07-20
Abstract
Abstract BUTT-SPLICING APPARATUS HAVING AN ANVIL ON WHICH THE WEBS TO BE SPLICED ARE HELD ONE ABOVE THE OTHER AND A SPLICING HEAD ROTATABLE ABOVE THE ANVIL AND MOVABLE TOWARDS AND AWAY FROM THE ANVIL FIRSTLY TO CUT THE WEBS AND THEN TO APPLY A PIECE OF ADHESIVE TAPE ACROSS THE TRAILING END OF THE OUTGOING WEB AND THE LEADING END OF THE INCOMING WEB, THE OFFCUT FROM THE INCOMING WEB BEING REMOVED MEANTIME.
Inventors
- 👤 Graham Archie Bruce Byrt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:45
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/20; B65H2301/00; B65H2301/40; B65H2301/46; B65H2301/463; B65H2301/4631
Claims Analysis
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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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |