US3229939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting grommet for electrical components
Assignee: North American Aviation Corp
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Filing: 1963-11-22
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Granted: 1966-01-18
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Expires: 1983-11-22
Abstract
No abstract record available.
Inventors
- 👤 William R Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:32
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044; F; F21; F21V; F21V17/00; F21V17/10; F21V17/16; F21V17/168; F21V19/00; F21V19/0005; H05; H05K; H05K7/00; H05K7/02; H05K7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN COMBINATION, A FLAT MEMBER HAVING A CIRCULAR APERTURE, MOUNTING MEANS FOR MOUNTING A CYLINDRICAL HOUSING HAVING A PERIPHERAL FLANGE, SAID MOUNTING MEANS COMPRISING A HOLLOW CYLINDRICAL MEMBER, SAID MEMBER HAVING TWO ANNULAR PROJECTING RIMS ON THE OUTER PERIPHERY THEREOF, SAID RIMS BEING SPACED A DISTANCE SUBSTANTIALLY THE SAME AS THE DEPTH OF SAID FLAT MEMBER AND POSITIONED ON OPPOSITE SIDES OF SAID FLAT MEMBER IN SAID APERTURE, ONE END OF SAID CYLINDRICAL MEMBER HAVING AN INWARDLY TAPERED PORTION DEFINING AN ENTRY FOR SAID HOUSING, AND A GROOVE ON THE INNER SURFACE OF SAID CYLINDRICAL MEMBER ADJACENT SAID ENTRY END FOR POSITIONING THE FLANGE OF THE HOUSING.
Claim 2
Dependent Claim
107 words
IN COMBINATION, A FLAT MEMBER HAVING A CIRCULAR APERTURE, MOUNTING MEANS FOR MOUNTING A CYLINDRICAL HOUSING HAVING A PERIPHERAL FLANGE, SAID MOUNTING MEANS COMPRISING A HOLLOW CYLINDRICAL MEMBER, SAID MEMBER HAVING TWO ANNULAR PROJECTING RIMS ON THE OUTER PERIPHERY THEREOF, SAID RIMS BEING SPACED A DISTANCE SUBSTANTIALLY THE SAME AS THE DEPTH OF SAID FLAT MEMBER AND POSITIONED ON OPPOSITE SIDES OF SAID FLAT MEMBER IN SAID APERTURE, ONE END OF SAID CYLINDRICAL MEMBER HAVING AN INWARDLY TAPERED PORTION DEFINING AN ENTRY FOR SAID HOUSING, AND A GROOVE ON THE INNER SURFACE OF SAID CYLINDRICAL MEMBER ADJACENT SAID ENTRY END FOR POSITIONING THE FLANGE OF THE HOUSING.
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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |