US3187158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for use in arc welding
Assignee: Individual
•
Filing: 1962-08-28
•
Granted: 1965-06-01
•
Expires: 1982-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jr James M Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:36
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/12; B23K9/133; B23K9/1333
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A DEVICE FOR USE WITH ARC WELDING EQUIPMENT COMPRISING A PAIR OF SUBSTANTIALLY FLAT AND PARALLEL SPACED MEMBERS, MEANS ON ONE OF SAID MEMBERS FOR COUPLING SAID ONE OF SAID MEMBERS TO THE ARC WELDING EQUIPMENT, MEANS ON THE OTHER OF SAID MEMBERS FOR COUPLING SAID OTHER OF SAID MEMBERS TO A WELDING ROD, RESILIENT MEANS URGING SAID MEMBERS APART, AT LEAST ONE OF SAID MEMBERS COMPRISING SUBSTANTIALLY FLAT SPIRALLY-WOUND COIL MEANS FOR MAGNETICALLY ATTRACTING THE OTHER OF SAID MEMBERS TO URGE SAID MEMBERS TOWARDS ONE ANOTHER AGAINST THE TO URGE SAID MEMBERS TOWARDS ONE ANOTHER AGAINST THE FORCE OF SAID RESILIENT MEANS WHEN CURRENT IS PASSED THERETHROUGH.
Claim 2
Independent Claim
108 words
A DEVICE FOR USE WITH ARC WELDING EQUIPMENT COMPRISING A PAIR OF SUBSTANTIALLY FLAT AND PARALLEL SPACED MEMBERS, MEANS ON ONE OF SAID MEMBERS FOR COUPLING SAID ONE OF SAID MEMBERS TO THE ARC WELDING EQUIPMENT, MEANS ON THE OTHER OF SAID MEMBERS FOR COUPLING SAID OTHER OF SAID MEMBERS TO A WELDING ROD, RESILIENT MEANS URGING SAID MEMBERS APART, AT LEAST ONE OF SAID MEMBERS COMPRISING SUBSTANTIALLY FLAT SPIRALLY-WOUND COIL MEANS FOR MAGNETICALLY ATTRACTING THE OTHER OF SAID MEMBERS TO URGE SAID MEMBERS TOWARDS ONE ANOTHER AGAINST THE TO URGE SAID MEMBERS TOWARDS ONE ANOTHER AGAINST THE FORCE OF SAID RESILIENT MEANS WHEN CURRENT IS PASSED THERETHROUGH.
References Cited (Backward Citations)
US1128116A
Cited
US1284529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |