Patent US3553585A successfully refreshed from Google Patents.
US3553585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking and latching mechanism for members of communication equipment chassis
Assignee: Motorola Solutions Inc
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Filing: 1968-12-05
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Granted: 1971-01-05
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Expires: 1988-12-05
Abstract
Abstract A COMMUNICATION UNIT HOUSING, AND MOUNTING STRUCTURE INCLUDING A BASE MEMBER, A MOVABLE TOP MEMBER, AND A FRONT PANEL SECURED TO THE CHASSIS OF THE UNIT. PARTS OF THE HOUSING ASSEMBLY COOPERATE WITH ONE ANOTHER AND A LATCHING MECHANISM TO HOLD THE PARTS IN ASSEMBLED RELATION. A KEYED LOCKING DEVICE COOPERATES WITH THE LATCHING MECHANISM WHICH HAS A HANDLE TO RELEASE THE LATCHING MECHANISM, TO AID IN THE DISASSEMBLY OF THE PARTS, AND TO FACILITATE CARRYING THE UNIT. CONNECTORS PROVIDE INTERCONNECTION WITH EXTERNAL CONTROL AND SIGNAL SOURCES AND TEST EQUIPMENT.
Inventors
- 👤 Roy C A Robertson
- 👤 Frank Panzica
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:57
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0204
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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |