US3195929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flash collector and method
Assignee: American Metal Products Co
•
Filing: 1962-08-22
•
Granted: 1965-07-20
•
Expires: 1982-08-22
Abstract
No abstract record available.
Inventors
- 👤 Ernest G Ott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:48
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
THE COMBINATION WITH A PAIR OF TUBULAR ENDS TO BE BUTT-WELDED TOGETHER OF FLANGED CUPLIKE ELEMENTS DISPOSED WITHIN THE ENDS WITH THE FLANGES EXTENDING THEREOVER, THE FACING CUP-SHAPED ELEMENTS FORMING A CHAMBER SPANNING THE ENDS FOR RECEIVING THE INTERNAL FLASH MATERIAL DURING THE WELDING OPERATION.
Claim 2
Dependent Claim
45 words
THE COMBINATION WITH A PAIR OF TUBULAR ENDS TO BE BUTT-WELDED TOGETHER OF FLANGED CUPLIKE ELEMENTS DISPOSED WITHIN THE ENDS WITH THE FLANGES EXTENDING THEREOVER, THE FACING CUP-SHAPED ELEMENTS FORMING A CHAMBER SPANNING THE ENDS FOR RECEIVING THE INTERNAL FLASH MATERIAL DURING THE WELDING OPERATION.
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |