Patent CA722582A successfully refreshed from Google Patents.
Patent US2889806A successfully refreshed from Google Patents.
Patent US3303395A successfully refreshed from Google Patents.
US3303395A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control center section
Assignee: Cutler Hammer Inc
•
Filing: 1966-05-25
•
Granted: 1967-02-07
•
Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Robert N Eck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:41
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/26; H02B1/30; H02B1/32; H02B1/34; H02B1/36; H02B1/20; H02B1/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN A MODULAR CONTROL CENTER SECTION HAVING AN ENCLOSURE FOR HOUSING ELECTRICAL CONTROL APPARATUS AND BEING ADAPTED FOR USE ALONE OR IN COMBINATION WITH ONE OR MORE SIMILAR SECTIONS ADAPTED TO BE ELECTRICALLY CONNECTED THERETO AND PREFERABLY SITUATED AT A CENTRAL LOCATION FOR CONTROLLING REMOTE EQUIPMENT OR MACHINES, THE COMBINATION COMPRISING: MOUNTING MEANS IN SAID CONTROL CENTER SECTION PROVIDING SPACES ADAPTED TO RECEIVE A PLURALITY OF RESPECTIVE CONTROL UNITS; A PLURALITY OF REMOVABLE CONTROL UNITS SUPPORTED IN SAID SPACES BY SAID MOUNTING MEANS GENERALLY ALONG ONE SIDE OF SAID CONTROL CENTER SECTION LEAVING A WIRING SPACE ALONG THE OPPOSITE SIDE THEREWITHIN; EACH SAID CONTROL UNIT BEING ADAPTED FOR SUPPORTING ELECTRICAL CONTROL APPARATUS ADAPTED TO BE CONNECTED TO POWER BUSSES AND CONTROL CONDUCTORS;
Claim 2
Dependent Claim
122 words
IN A MODULAR CONTROL CENTER SECTION HAVING AN ENCLOSURE FOR HOUSING ELECTRICAL CONTROL APPARATUS AND BEING ADAPTED FOR USE ALONE OR IN COMBINATION WITH ONE OR MORE SIMILAR SECTIONS ADAPTED TO BE ELECTRICALLY CONNECTED THERETO AND PREFERABLY SITUATED AT A CENTRAL LOCATION FOR CONTROLLING REMOTE EQUIPMENT OR MACHINES, THE COMBINATION COMPRISING: MOUNTING MEANS IN SAID CONTROL CENTER SECTION PROVIDING SPACES ADAPTED TO RECEIVE A PLURALITY OF RESPECTIVE CONTROL UNITS; A PLURALITY OF REMOVABLE CONTROL UNITS SUPPORTED IN SAID SPACES BY SAID MOUNTING MEANS GENERALLY ALONG ONE SIDE OF SAID CONTROL CENTER SECTION LEAVING A WIRING SPACE ALONG THE OPPOSITE SIDE THEREWITHIN; EACH SAID CONTROL UNIT BEING ADAPTED FOR SUPPORTING ELECTRICAL CONTROL APPARATUS ADAPTED TO BE CONNECTED TO POWER BUSSES AND CONTROL CONDUCTORS;
References Cited (Backward Citations)
US3168683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |