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US3204077A
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US
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Welding and casting process
Assignee: R I PATENTS Inc
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Filing: 1963-01-31
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Granted: 1965-08-31
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Expires: 1983-01-31
Abstract
No abstract record available.
Inventors
- 👤 Roman F Arnoldy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:39
CPC Classifications
B; B23; B23K; B23K25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A METHOD OF PRODUCING A WELD OR CASTING COMPRISING, DEPOSITING A MEASURED QUANTITY OF ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, POSITIONING A FIRST ELECTRODE IN CLOSELY-SPACED RELATION TO A PORTION OF THE ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, POSITIONING A SECOND ELECTRODE IN SPACED RELATION TO THE FIRST ELECTRODE AND IN CLOSELY-SPACED RELATION TO ANOTHER PORTION OF THE ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, MELTING THE DEPOSITED ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL AND PORTIONS OF THE FIRST ELECTRODE AND THE SECOND ELECTRODE BY FLOWING AN ELECTRIC CURRENT IN SERIES THROUGH THE FIRST ELECTRODE, THEN THROUGH THE WELDABLE MATERIAL AND THEN THROUGH THE SECOND ELECTRODE, AND
Claim 2
Independent Claim
98 words
A METHOD OF PRODUCING A WELD OR CASTING COMPRISING, DEPOSITING A MEASURED QUANTITY OF ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, POSITIONING A FIRST ELECTRODE IN CLOSELY-SPACED RELATION TO A PORTION OF THE ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, POSITIONING A SECOND ELECTRODE IN SPACED RELATION TO THE FIRST ELECTRODE AND IN CLOSELY-SPACED RELATION TO ANOTHER PORTION OF THE ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL, MELTING THE DEPOSITED ELECTRICALLY-CONDUCTIVE, GRANULAR WELDABLE MATERIAL AND PORTIONS OF THE FIRST ELECTRODE AND THE SECOND ELECTRODE BY FLOWING AN ELECTRIC CURRENT IN SERIES THROUGH THE FIRST ELECTRODE, THEN THROUGH THE WELDABLE MATERIAL AND THEN THROUGH THE SECOND ELECTRODE, AND
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |