Patent US3252203A successfully refreshed from Google Patents.
US3252203A
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US
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Welding process
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1962-10-05
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Granted: 1966-05-24
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Expires: 1982-10-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph N Alberts
- 👤 James H Brimson
- 👤 Francis J Winiarski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:47
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/16; B23K11/163; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49139; Y10T29/49144; Y10T29/49155; Y10T29/49162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A METHOD OF WELDING INSULATED WIRES TOGETHER THAT COMPRISES THE STEPS OF: FIRST CROSSING THE WIRES TO BE WELDED AT SUBSTANTIALLY RIGHT ANGLES TO EACH OTHER, THEN APPLYING A PAIR OF ELECTRODES TO OPPOSITE SIDES OF THE WIRES WITH SUFFICIENT FORCE TO PART THE INSULATION BETWEEN ELECTRODE AND WIRE AND FROM BETWEEN THE WIRES, AND THEN PASSING A WELDING CURRENT THROUGH THE WIRES SUFFICIENT TO WELD THE WIRES TOGETHER.
Claim 2
Independent Claim
69 words
A METHOD OF WELDING INSULATED WIRES TOGETHER THAT COMPRISES THE STEPS OF: FIRST CROSSING THE WIRES TO BE WELDED AT SUBSTANTIALLY RIGHT ANGLES TO EACH OTHER, THEN APPLYING A PAIR OF ELECTRODES TO OPPOSITE SIDES OF THE WIRES WITH SUFFICIENT FORCE TO PART THE INSULATION BETWEEN ELECTRODE AND WIRE AND FROM BETWEEN THE WIRES, AND THEN PASSING A WELDING CURRENT THROUGH THE WIRES SUFFICIENT TO WELD THE WIRES TOGETHER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |