US3134014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding apparatus
Assignee: Union Tank Car Co
•
Filing: 1961-12-13
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Granted: 1964-05-19
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Expires: 1981-12-13
Abstract
No abstract record available.
Inventors
- 👤 Shupp Laurence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:43
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/02; B23K9/0209; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49831
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A VERTICAL WELDING APPARATUS ADAPTED TO WELD VERTICAL JOINTS BETWEEN THE SIDE MEMBERS OF A STORAGE TANK OR THE LIKE WHICH COMPRISES A SUBSTANTIALLY AIR-TIGHT ENCLOSED CAGE STRADDLING SAID SIDE MEMBERS, SAID CAGE SUPPORTING
Claim 2
Dependent Claim
34 words
A VERTICAL WELDING APPARATUS ADAPTED TO WELD VERTICAL JOINTS BETWEEN THE SIDE MEMBERS OF A STORAGE TANK OR THE LIKE WHICH COMPRISES A SUBSTANTIALLY AIR-TIGHT ENCLOSED CAGE STRADDLING SAID SIDE MEMBERS, SAID CAGE SUPPORTING
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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |