US3349288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Framework and connection system for removable electrical components
Assignee: Siemens AG
•
Filing: 1965-04-05
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Granted: 1967-10-24
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Expires: 1985-04-05
Abstract
No abstract record available.
Inventors
- 👤 Lohs Willy
- 👤 Thom Gunter
- 👤 Neuber Georg
- 👤 Heiss Lorenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:32
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
AN ELECTRICAL EQUIPMENT FRAME INTO WHICH A PLURALITY OF PLUG-IN INSERTS MAY BE INSERTED, WITH THE INSERTS HAVING CONTACTS SPACED ALONG THE DIRECTION OF INSERTION, COMPRISING: STRIP FRAMES REMOVABLY INSERTABLE INTO THE EQUIPMENT FRAME, SAID EQUIPMENT FRAME INCLUDING MEANS FOR SUPPORTING SAID STRIP FRAMES WITHIN SAID EQUIPMENT FRAME, EACH OF SAID STRIP FRAMES BEING MOVABLE ALONG SAID DIRECTION OF INSERTION IN ENGAGEMENT WITH SAID SUPPORTING MEANS, AND
Claim 2
Dependent Claim
67 words
AN ELECTRICAL EQUIPMENT FRAME INTO WHICH A PLURALITY OF PLUG-IN INSERTS MAY BE INSERTED, WITH THE INSERTS HAVING CONTACTS SPACED ALONG THE DIRECTION OF INSERTION, COMPRISING: STRIP FRAMES REMOVABLY INSERTABLE INTO THE EQUIPMENT FRAME, SAID EQUIPMENT FRAME INCLUDING MEANS FOR SUPPORTING SAID STRIP FRAMES WITHIN SAID EQUIPMENT FRAME, EACH OF SAID STRIP FRAMES BEING MOVABLE ALONG SAID DIRECTION OF INSERTION IN ENGAGEMENT WITH SAID SUPPORTING MEANS, AND
References Cited (Backward Citations)
US3258650A
Cited
US2731609A
Cited
US3001171A
Cited
US3026453A
Cited
US3057672A
Cited
US3200297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |