US3415338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-whistle pipe connection
Assignee: Meritor Inc
•
Filing: 1967-01-23
•
Granted: 1968-12-10
•
Expires: 1987-01-23
Abstract
No abstract record available.
Inventors
- 👤 Robert H Mcmillan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:17
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/02; F16L55/033; F01; F01N; F01N1/00; F01N1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2075263A
Cited
US1938973A
Cited
CH188954A
Cited
US2160332A
Cited
US2297046A
Cited
FR1194562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |