Patent US3007258A successfully refreshed from Google Patents.
US3278988A
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Monitoring attachment for an extrusion apparatus
Assignee: AT&T Inc
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Filing: 1965-07-08
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Granted: 1966-10-18
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Expires: 1985-07-08
Abstract
No abstract record available.
Inventors
- 👤 Hannis Eugene Selig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:01
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/92; B29C2948/00; B29C2948/92; B29C2948/92009; B29C2948/92295; B29C2948/92323; B29C2948/92352; B29C2948/92447; B29C2948/92504; B29C2948/9258; B29C2948/926; B29C2948/92609; B29C2948/92647; B29C2948/92819; B29C2948/92847; B29C48/03; B29C48/05; B29C48/06; B29C48/07; B29C48/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN AN APPARATUS FOR EXTRUDING AN EXTRUDABLE MATERIAL ONTO A MOVING ELONGATED ARTICLE, A MONITORING ATTACHMENT COMPRISING: MEANS CONNECTABLE TO AN EXTRUDING APPARATUS FOR BYPASSING A PORTION OF TEH MATERIAL FROM THE APPARATUS AT A PREDETERMINED RATE, AND MEANS FOR RECEIVING THE BYPASSED MATERIAL AND FOR PRODUCING A REFERENCE TAPE THEREFROM SIMULTANEOUS LY WITH THE EXTRUSION OF THE MATERIAL ONTO THE ARTICLE.
Claim 2
Dependent Claim
62 words
IN AN APPARATUS FOR EXTRUDING AN EXTRUDABLE MATERIAL ONTO A MOVING ELONGATED ARTICLE, A MONITORING ATTACHMENT COMPRISING: MEANS CONNECTABLE TO AN EXTRUDING APPARATUS FOR BYPASSING A PORTION OF TEH MATERIAL FROM THE APPARATUS AT A PREDETERMINED RATE, AND MEANS FOR RECEIVING THE BYPASSED MATERIAL AND FOR PRODUCING A REFERENCE TAPE THEREFROM SIMULTANEOUS LY WITH THE EXTRUSION OF THE MATERIAL ONTO THE ARTICLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |