US3488466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for welding rivet type metallic fasteners
Assignee: Illinois Tool Works Inc
•
Filing: 1968-07-01
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Granted: 1970-01-06
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Expires: 1988-07-01
Abstract
No abstract record available.
Inventors
- 👤 Ougljesa Jules Poupitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:52
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/128; B; B23; B23K; B23K11/00; B23K11/002; B23K11/004; B23K11/0066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1995001A
Cited
US2442449A
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US2432750A
Cited
US2816210A
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US2847556A
Cited
US3051826A
Cited
US3233073A
Cited
US3340379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |