Patent US3170435A successfully refreshed from Google Patents.
US3170435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine soundproofing
Assignee: Outboard Marine Corp
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Filing: 1962-05-01
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Granted: 1965-02-23
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Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry Najimian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:41
CPC Classifications
B; B63; B63H; B63H21/00; B63H21/30; B63H21/305
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
112 words
THE COMBINATION IN A BOARD OF SUPPORT MEANS INCLUDING A GENERALLY VERTICAL PORTION ADJACENT THE STEM OF SAID BOAT, AN INTERNAL COMBUSTION ENGINE MOUNTED ON SAID SUPPORT MEANS IMMEDIATELY ADJACENT TO AND AT LEAST PARTIALLY ON SAID VERTICAL PORTION AND IN OTHERWISE UNSUPPORTED FORWARDLY EXTENDING RELATION TO SAID VERTICAL PORTION, AND A RIGID HOUSING HAVING AN EXTERIOR OF GENERALLY CURVILINEAR CONFIGURATION THROUGHOUT, AND MOUNTED ON SAID VERTICAL PORTION OF SAID SUPPORT MEANS IN GENERALLY ENCLOSING SPACED RELATION TO SAID ENGINE, SAID HOUSING HAVING ITS INNER SURFACE LINED WITH A SOUND ABSORBING MATERIAL AND BEING MOUNTED ON SAID VERTICAL PORTION OF SAID SUPPORT MEANS BY MEANS FOR EXCLUDING THE TRANSMISSION OF VIBRATION THEREBETWEEN.
References Cited (Backward Citations)
US1765784A
Cited
US1694790A
Cited
US1723012A
Cited
GB567567A
Cited
US2942681A
Cited
US2939627A
Cited
US3006311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |