US3265852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resistance welded joint and apparatus and method for making same
Assignee: North American Aviation Corp
•
Filing: 1961-09-29
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Granted: 1966-08-09
•
Expires: 1981-09-29
Abstract
No abstract record available.
Inventors
- 👤 James O Laws
- 👤 Harold W Bloom
- 👤 Howard C Gillen
- 👤 James B Hamilton
- 👤 Rocco P Robelotto
- 👤 Earl R Dumas
- 👤 Roderick G Rohrberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:29
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
IN WELDING APPARATUS: WELDING MEANS FOR EFFECTING A RESISTANCE WELD BETWEEN TWO RELATIVELY THIN MEMBERS, SAID WELDING MEANS BEING ADAPTED TO PERFORM RESISTANCE WELDING PROGRESSIVELY ALONG A WELDING PATH TO JOIN SAID TWO MEMBERS, CARRIAGE MEANS FOR MOUNTING SAID WELDING MEANS MOVABLY WITH RESPECT TO SAID MEMBERS, AND SUPPORT MEANS FOR SUPPORTING SAID CARRIAGE MEAND ENTIRELY ON SAID MEMBERS ON ONE SIDE THEREOF.
Claim 2
Dependent Claim
63 words
IN WELDING APPARATUS: WELDING MEANS FOR EFFECTING A RESISTANCE WELD BETWEEN TWO RELATIVELY THIN MEMBERS, SAID WELDING MEANS BEING ADAPTED TO PERFORM RESISTANCE WELDING PROGRESSIVELY ALONG A WELDING PATH TO JOIN SAID TWO MEMBERS, CARRIAGE MEANS FOR MOUNTING SAID WELDING MEANS MOVABLY WITH RESPECT TO SAID MEMBERS, AND SUPPORT MEANS FOR SUPPORTING SAID CARRIAGE MEAND ENTIRELY ON SAID MEMBERS ON ONE SIDE THEREOF.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |