US3336650A
Expired / Lapsed
US
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Core threading apparatus
Assignee: North Electric Co
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Filing: 1962-07-17
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Granted: 1967-08-22
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Expires: 1982-07-17
Abstract
No abstract record available.
Inventors
- 👤 Gerald E Bosler
- 👤 William H Graham
- 👤 Dean R Trump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:38
CPC Classifications
G; G11; G11C; G11C5/00; G11C5/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53087; Y10T29/53091; Y10T29/5313; Y10T29/53165; Y10T29/53696
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
APPARATUS FOR THE THREADING OF WIRES THROUGH ANNULAR CORES OR THE LIKE, COMPRISING A BASE, LIGHT MEANS BEHIND SAID BASE, AT LEAST ONE APERTURE IN THE BASE, LIGHT MEANS RALITY OF CORE HOLDERS OF LIGHT-TRANSMITTING MATERIAL MOUNTED IN EACH APERTURE WITH THE BOTTOM PORTIONS THEREOF DISPOSED FOR RECEIVING LIGHT FROM SAID LIGHT MEANS, MATERIAL COVERING AT LEAST THE LOWER PORTIONS OF THE SIDES OF THE HOLDER PREVENTING TRANSMISSION OF LIGHT THEREFROM, SAID HOLDERS BEING ADAPTED FOR REMOVABLY MOUNTING ANNULAR CORES IN THREADABLE POSITION IN A COMMON PLANE, A PLURALITY OF MASK MEMBERS SELECTIVELY DISPOSABLE BETWEEN THE LIGHT MEANS AND THE BOTTOM PORTIONS OF THE HOLDERS IN CLOSE ENGAGEMENT WITH THE BOTTOM SURFACES OF SAID PORTIONS TO BLOCK PASSAGE OF LIGHT TO THE HOLDERS, EACH OF SAID MASK MEMBERS HAVING OPENINGS THEREIN LOCATED TO
Claim 2
Dependent Claim
133 words
APPARATUS FOR THE THREADING OF WIRES THROUGH ANNULAR CORES OR THE LIKE, COMPRISING A BASE, LIGHT MEANS BEHIND SAID BASE, AT LEAST ONE APERTURE IN THE BASE, LIGHT MEANS RALITY OF CORE HOLDERS OF LIGHT-TRANSMITTING MATERIAL MOUNTED IN EACH APERTURE WITH THE BOTTOM PORTIONS THEREOF DISPOSED FOR RECEIVING LIGHT FROM SAID LIGHT MEANS, MATERIAL COVERING AT LEAST THE LOWER PORTIONS OF THE SIDES OF THE HOLDER PREVENTING TRANSMISSION OF LIGHT THEREFROM, SAID HOLDERS BEING ADAPTED FOR REMOVABLY MOUNTING ANNULAR CORES IN THREADABLE POSITION IN A COMMON PLANE, A PLURALITY OF MASK MEMBERS SELECTIVELY DISPOSABLE BETWEEN THE LIGHT MEANS AND THE BOTTOM PORTIONS OF THE HOLDERS IN CLOSE ENGAGEMENT WITH THE BOTTOM SURFACES OF SAID PORTIONS TO BLOCK PASSAGE OF LIGHT TO THE HOLDERS, EACH OF SAID MASK MEMBERS HAVING OPENINGS THEREIN LOCATED TO
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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |