US3617610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housing for electronic apparatus
Assignee: Mitsubishi Electric Corp
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Filing: 1970-01-28
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Granted: 1971-11-02
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Expires: 1990-01-28
Abstract
Abstract SEVERAL UNIT CASINGS INCLUDING ELECTRONIC UNITS RESPECTIVELY ARE DISPOSED IN SIDE-TO-SIDE RELATIONSHIP AND DETACHABLY FIXED TO A SIDE MEMBER. TWO COVERS ARE FITTED ONTO THE OPPOSITE ENDS OF THE UNITED SIDE MEMBER AND UNIT CASINGS AND FORMED INTO A UNITARY STRUCTURE ALONG WITH THE LATTER BY MEANS OF A SINGLE SCREW ENGAGING THE COVERS.
Inventors
- 👤 Yasukazu Katayama
- 👤 Katsuyoshi Okamoto
- 👤 Hisayuki Nomura
- 👤 Akikazu Kurohara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:43
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-01 | 1975-05-03 | 1975-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-01 | 1979-05-03 | 1979-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-01 | 1983-05-03 | 1983-11-02 | $7700.00 | Window Closed / Lapsed |