Patent US3130938A successfully refreshed from Google Patents.
US3130938A
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Thread guide
Assignee: Fiber Industries Inc
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Filing: 1963-05-13
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Granted: 1964-04-28
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Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Roger A Dysart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:43
CPC Classifications
B; B65; B65H; B65H57/00; B65H57/006; B65H57/24; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A THREAD GUID COMPRISING A SINGLE METAL PIECE HAVING A THREAD GUIDE SLOT NOT EXCEEDING 0.03 INCH IN WIDTH AND HAVING THE AREA SURROUNDING SAID THREAD GUID SLOT PLATED WITH A HARD CERAMIC COATING FIRMLY BONDED TO SAID METAL PIECE TO COVER THE EXPOSED EDGES OF SAID THREAD GUIDE SLOT AND PROVIDE A SPILL OVER OF SAID CERAMIN COATING IN A MANNER TO FORM A NON-CONTINUOUS COATING WITH THE METAL EXPOSED IN THE INNER PORTION OF SAID THREAD GUIDE SLOT AND THE THREAD CONTACT IS SOLELY WITH SAID CERAMIC SPILL OVER IN SAID THREAD GUIDE SLOT.
Claim 2
Dependent Claim
96 words
A THREAD GUID COMPRISING A SINGLE METAL PIECE HAVING A THREAD GUIDE SLOT NOT EXCEEDING 0.03 INCH IN WIDTH AND HAVING THE AREA SURROUNDING SAID THREAD GUID SLOT PLATED WITH A HARD CERAMIC COATING FIRMLY BONDED TO SAID METAL PIECE TO COVER THE EXPOSED EDGES OF SAID THREAD GUIDE SLOT AND PROVIDE A SPILL OVER OF SAID CERAMIN COATING IN A MANNER TO FORM A NON-CONTINUOUS COATING WITH THE METAL EXPOSED IN THE INNER PORTION OF SAID THREAD GUIDE SLOT AND THE THREAD CONTACT IS SOLELY WITH SAID CERAMIC SPILL OVER IN SAID THREAD GUIDE SLOT.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |