US3514128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welded joint
Assignee: ADVANCED ROBOTICS Corp
•
Filing: 1967-02-27
•
Granted: 1970-05-26
•
Expires: 1987-02-27
Abstract
No abstract record available.
Inventors
- 👤 William L Hack
- 👤 John A Stein
- 👤 Roderick G Rohrberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:44
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/06; B64C1/10; F; F16; F16L; F16L13/00; F16L13/02; F16L13/0245; F16L41/00; F16L41/08; F16L41/082; F16L41/084; F16L5/00; F16L5/02; F16L5/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2198535A
Cited
US1781848A
Cited
US2388177A
Cited
US2447259A
Cited
US2792241A
Cited
US3194591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |