US2734979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brazing tips
Assignee: —
•
Filing: —
•
Granted: 1956-02-14
•
Expires: 1973-02-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:01
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0307; B23K3/025; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2918; Y10T428/2933; Y10T428/294
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A BRAZING ROD COMPOSED OF CARBON, A PORTION OF THE SURFACE OF WHICH IS ADAPTED TO ENGAGE PARTS TO BE BRAZED AND A COATING OF ALUMINUM ON THE REMAINING PORTION OF THE SURFACE OF SAID ROD.
Claim 2
Dependent Claim
36 words
A BRAZING ROD COMPOSED OF CARBON, A PORTION OF THE SURFACE OF WHICH IS ADAPTED TO ENGAGE PARTS TO BE BRAZED AND A COATING OF ALUMINUM ON THE REMAINING PORTION OF THE SURFACE OF SAID ROD.
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) | 1959-02-13 | 1959-08-15 | 1960-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-13 | 1963-08-15 | 1964-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-13 | 1967-08-15 | 1968-02-14 | $7700.00 | Window Closed / Lapsed |