Patent US3102187A successfully refreshed from Google Patents.
US3102187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for welding pipes
Assignee: Individual
•
Filing: 1960-11-14
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Granted: 1963-08-27
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Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 George A Coscia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:17
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/02; B23K9/028; B23K9/0282; B23K9/0286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
APPARATUS FOR WELDING PIPE COMPRISING ANNULAR SUPPORTING MEANS TO EXTEND AROUND A PIPE AT A JOINT BETWEEN TWO PIPE SECTIONS, A CARRIAGE CARRIED BY THE SUPPORTING MEANS AND HELD THEREBY AGAINST THE PIPE, POWER MEANS ON THE CARRIAGE TO MOVE IT AROUND THE PIPE IN REGISTRATION WITH THE JOINT, A WELDING GUN CARRIED BY THE CARRIAGE INCLUDING A NOZZLE ALIGNED WITH THE JOINT BETWEEN THE PIPE SECTIONS, MEANS TO FEED A WELDING ROD THROUGH THE NOZZLE,
Claim 2
Dependent Claim
76 words
APPARATUS FOR WELDING PIPE COMPRISING ANNULAR SUPPORTING MEANS TO EXTEND AROUND A PIPE AT A JOINT BETWEEN TWO PIPE SECTIONS, A CARRIAGE CARRIED BY THE SUPPORTING MEANS AND HELD THEREBY AGAINST THE PIPE, POWER MEANS ON THE CARRIAGE TO MOVE IT AROUND THE PIPE IN REGISTRATION WITH THE JOINT, A WELDING GUN CARRIED BY THE CARRIAGE INCLUDING A NOZZLE ALIGNED WITH THE JOINT BETWEEN THE PIPE SECTIONS, MEANS TO FEED A WELDING ROD THROUGH THE NOZZLE,
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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |