US3080135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile apparatus
Assignee: EIDP Inc
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Filing: 1960-12-07
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Granted: 1963-03-05
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Roelof P Steijn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:27
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/02; B; B65; B65H; B65H57/00; B65H57/24; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
IN AN APPARATUS FOR HANDLING A MOVING THIN ELONGATED STRUCTURE, A CONTACTING ELEMENT HAVING A HARD LOW-FRICTION CONTINUOUS SURFACE CONTAINING AT LEAST ABOUT 50% CHROMIC OXIDE; AND MEANS FOR DELIVERING THE SAID ELONGATED STRUCTURE TO AND FROM THE SAID CONTACTING ELEMENT.
Claim 2
Dependent Claim
41 words
IN AN APPARATUS FOR HANDLING A MOVING THIN ELONGATED STRUCTURE, A CONTACTING ELEMENT HAVING A HARD LOW-FRICTION CONTINUOUS SURFACE CONTAINING AT LEAST ABOUT 50% CHROMIC OXIDE; AND MEANS FOR DELIVERING THE SAID ELONGATED STRUCTURE TO AND FROM THE SAID CONTACTING ELEMENT.
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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |