US3260834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding method and apparatus
Assignee: R I PATENTS Inc
•
Filing: 1964-09-22
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Granted: 1966-07-12
•
Expires: 1984-09-22
Abstract
No abstract record available.
Inventors
- 👤 Roman F Arnoldy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:54
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A METHOD OF WELDING COMPRISING DEPOSITING WELD PARTICLES ON WORK TO BE WELDED, FORMING A PUDDLE ON THE WORK WITH THE WELD PARTICLES AND A METAL ELECTRODE, ROTATING THE METAL ELECTRODE ABOUT THE DEPOSITED PARTICLES IN SPACED RELATION TO THE PUDDLE, FEEDING THE METAL ELECTRODE TO THE WORK DURING SUCH ROTATING, AND
Claim 2
Independent Claim
52 words
A METHOD OF WELDING COMPRISING DEPOSITING WELD PARTICLES ON WORK TO BE WELDED, FORMING A PUDDLE ON THE WORK WITH THE WELD PARTICLES AND A METAL ELECTRODE, ROTATING THE METAL ELECTRODE ABOUT THE DEPOSITED PARTICLES IN SPACED RELATION TO THE PUDDLE, FEEDING THE METAL ELECTRODE TO THE WORK DURING SUCH ROTATING, AND
References Cited (Backward Citations)
US2472803A
Cited
US2927990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |