US3308348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switchboard with separate line and load mounting blocks
Assignee: General Electric Co
•
Filing: 1965-04-12
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Granted: 1967-03-07
•
Expires: 1985-04-12
Abstract
No abstract record available.
Inventors
- 👤 William F Olashaw
- 👤 Norbert J Wasileski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:34
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/20; H02B1/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
AN ELECTRICAL SWITCHBOARD CONSTRUCTION COMPRISING: (A) A STRUCTURAL FRAMEWORK INCLUDING A PAIR OF ELONGATED STRUCTURAL SUPPORT MEMBERS, MEANS SUPPORTING SAID STRUCTURAL SUPPORT MEMBERS IN GENERALLY PARALLEL SPACED RELATION; (B) A PLURALITY OF ELONGATED GENERALLY RECTANGULAR INSULATING MOUNTING BLOCKS HAVING FRONT AND BACK SURFACES, EACH OF SAID MOUNTING BLOCKS HAVING ONE END THEREOF SUPPORTED ON ONE OF SAID SUPPORT MEMBERS AND THE OTHER END THEREOF SUPPORTED ON THE OTHER OF SAID SUPPORT MEMBERS, SAID MOUNTING BLOCKS BEING MOUNTED IN SPACED RELATION LENGTHWISE OF SAID SUPPORT MEMBERS; (C) A PLURALITY OF POWER SUPPLY BUSBARS EXTENDING PARALLEL TO AND BETWEEN SAID SUPPORT MEMBERS, SAID POWER SUPPLY BUSBARS BEING CONNECTED TO AT LEAST SOME OF SAID MOUNTING BLOCKS, SAID MOUNTING BLOCKS INCLUDING INTEGRAL FORMATIONS AT SAID BACK SURFACE
Claim 2
Dependent Claim
124 words
AN ELECTRICAL SWITCHBOARD CONSTRUCTION COMPRISING: (A) A STRUCTURAL FRAMEWORK INCLUDING A PAIR OF ELONGATED STRUCTURAL SUPPORT MEMBERS, MEANS SUPPORTING SAID STRUCTURAL SUPPORT MEMBERS IN GENERALLY PARALLEL SPACED RELATION; (B) A PLURALITY OF ELONGATED GENERALLY RECTANGULAR INSULATING MOUNTING BLOCKS HAVING FRONT AND BACK SURFACES, EACH OF SAID MOUNTING BLOCKS HAVING ONE END THEREOF SUPPORTED ON ONE OF SAID SUPPORT MEMBERS AND THE OTHER END THEREOF SUPPORTED ON THE OTHER OF SAID SUPPORT MEMBERS, SAID MOUNTING BLOCKS BEING MOUNTED IN SPACED RELATION LENGTHWISE OF SAID SUPPORT MEMBERS; (C) A PLURALITY OF POWER SUPPLY BUSBARS EXTENDING PARALLEL TO AND BETWEEN SAID SUPPORT MEMBERS, SAID POWER SUPPLY BUSBARS BEING CONNECTED TO AT LEAST SOME OF SAID MOUNTING BLOCKS, SAID MOUNTING BLOCKS INCLUDING INTEGRAL FORMATIONS AT SAID BACK SURFACE
References Cited (Backward Citations)
US2441485A
Cited
US3211960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |