US3100331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making articles composed of resistance material
Assignee: Specialties Development Corp
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Filing: 1960-02-01
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Granted: 1963-08-13
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Expires: 1980-02-01
Abstract
No abstract record available.
Inventors
- 👤 Jr John C Zenobia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:55
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/04; H01C7/10; H01C7/105; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49087; Y10T29/49098; Y10T29/49101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
THE METHOD OF MAKING ELECTRICAL RESISTORS HAVING A RESISTANCE VALUE RESPONSIVE TO A CONDITION FROM A STRING OF BEAD-LIKE BODIES PARTIALLY CONNECTED TO EACH OTHER AND FORMED OF A HEAT SHRINKABLE AND BONDABLE COMPOSITION INCLUDING RESISTANCE MATERIAL, THE BODIES BEING EXTRUDED ONTO SPACED APART PARALLEL DUCTILE METALLIC WIRES AND BEING IN AT LEAST A PARTIALLY DRIED AND HARDENED STATE AND ADHERED TO THE WIRES, WHICH METHOD COMPRISES STRETCHING THE WIRES TO REDUCE THE DIAMETER THEREOF ALONG THEIR LENGTH TO THEREBY RELEASE THE BODIES THEREFROM, DISCONNECTING AT LEAST CERTAIN OF ADJACENT BODIES FROM EACH OTHER AND SLIDING THE BODIES PAST THE ENDS OF THE WIRES TO REMOVE THE BODIES THEREFROM, SEPARATING THE DISCON-
Claim 2
Independent Claim
112 words
THE METHOD OF MAKING ELECTRICAL RESISTORS HAVING A RESISTANCE VALUE RESPONSIVE TO A CONDITION FROM A STRING OF BEAD-LIKE BODIES PARTIALLY CONNECTED TO EACH OTHER AND FORMED OF A HEAT SHRINKABLE AND BONDABLE COMPOSITION INCLUDING RESISTANCE MATERIAL, THE BODIES BEING EXTRUDED ONTO SPACED APART PARALLEL DUCTILE METALLIC WIRES AND BEING IN AT LEAST A PARTIALLY DRIED AND HARDENED STATE AND ADHERED TO THE WIRES, WHICH METHOD COMPRISES STRETCHING THE WIRES TO REDUCE THE DIAMETER THEREOF ALONG THEIR LENGTH TO THEREBY RELEASE THE BODIES THEREFROM, DISCONNECTING AT LEAST CERTAIN OF ADJACENT BODIES FROM EACH OTHER AND SLIDING THE BODIES PAST THE ENDS OF THE WIRES TO REMOVE THE BODIES THEREFROM, SEPARATING THE DISCON-
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |