US3063741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yielding joint for exhaust pipes
Assignee: Individual
•
Filing: 1959-10-02
•
Granted: 1962-11-13
•
Expires: 1979-10-02
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Bockerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:59
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805; F16; F16L; F16L27/00; F16L27/08; F16L27/0849; F01N2590/00; F01N2590/08; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32122; Y10T403/32163; Y10T403/32172; Y10T403/32606; Y10T403/32861; Y10T403/32893; Y10T403/53; Y10T403/535; Y10T403/57
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |