Patent US3223818A successfully refreshed from Google Patents.
US3223818A
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Method of welding
Assignee: ALLOY RODS Inc KAREN LANE & WILSON AVE A CORP OF
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Filing: 1961-04-27
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Granted: 1965-12-14
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Expires: 1981-04-27
Abstract
No abstract record available.
Inventors
- 👤 John J Chyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:47
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/18; B23K9/186; B23K9/188; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3033; B23K35/304; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12937
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A PROCESS OF WELDING, COMPRISING ESTABLISHING AN ARC AT AN END OF AN ELECTRODE IMMEDIATELY ADJACENT A WORKPIECE TO THEREBY PROVIDE A MOLTEN BODY OF WELD METAL, SAID LELECTRODE CONSISTING ESSENTIALLY BY WEIGHT OF:
Claim 2
Dependent Claim
34 words
A PROCESS OF WELDING, COMPRISING ESTABLISHING AN ARC AT AN END OF AN ELECTRODE IMMEDIATELY ADJACENT A WORKPIECE TO THEREBY PROVIDE A MOLTEN BODY OF WELD METAL, SAID LELECTRODE CONSISTING ESSENTIALLY BY WEIGHT OF:
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |