US3386529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal mounting system for mufflers
Assignee: HAYES IND Inc
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Filing: 1966-04-18
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Granted: 1968-06-04
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Expires: 1986-04-18
Abstract
No abstract record available.
Inventors
- 👤 Richard F Pannone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:37
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
A MUFFLER FOR THE EXHAUST SYSTEM OF INTERNAL COMBUSTION ENGINES OF VEHICLES, SAID MUFFLER BEING ELONGATED AND HAVING HEADS AT OPPOSITE ENDS, INLET AND OUTLET NECKS ON SAID HEADS, A BRACKET ON THE HEAD WITH THE OUTLET NECK AND LOCATED TO ONE SIDE OF SAID OUTLET NECK, SAID BRACKET
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) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |