Patent US3312874A successfully refreshed from Google Patents.
US3312874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical panelboard having particular neutral wire connecting means
Assignee: Schneider Electric USA Inc
•
Filing: 1965-10-11
•
Granted: 1967-04-04
•
Expires: 1985-10-11
Abstract
No abstract record available.
Inventors
- 👤 Harris I Stanback
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:50
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H01R9/2483; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN ELECTRICAL PANELBOARD COMPRISING AN INSULATING BASE, AN ELONGATED NEUTRAL BAR SECURED WITH RESPECT TO SAID BASE, SAID NEUTRAL BAR HAVING A PLURALITY OF WIRE-RECEIVING HOLES EXTENDING TRANSVERSELY THEREOF AND SPACED LONGITUDINALLY THEREALONG AND A PLURALITY OF CLAMPING-SCREWRECEIVING HOLES SPACED LONGITUDINALLY THEREALONG AND RESPECTIVELY EXTENDING PARTIALLY THERETHROUGH INTO INTERSECTING RELATIONSHIP WITH SAID WIRE-RECEIVING HOLES, AND RESILIENT CLIP MEANS IN SAID BASE COOPERATING WITH SAID NEUTRAL BAR AND THEREBY FORMING A CONNECTOR OF THE PUSH-IN TYPE THEREWITH.
Claim 2
Dependent Claim
76 words
AN ELECTRICAL PANELBOARD COMPRISING AN INSULATING BASE, AN ELONGATED NEUTRAL BAR SECURED WITH RESPECT TO SAID BASE, SAID NEUTRAL BAR HAVING A PLURALITY OF WIRE-RECEIVING HOLES EXTENDING TRANSVERSELY THEREOF AND SPACED LONGITUDINALLY THEREALONG AND A PLURALITY OF CLAMPING-SCREWRECEIVING HOLES SPACED LONGITUDINALLY THEREALONG AND RESPECTIVELY EXTENDING PARTIALLY THERETHROUGH INTO INTERSECTING RELATIONSHIP WITH SAID WIRE-RECEIVING HOLES, AND RESILIENT CLIP MEANS IN SAID BASE COOPERATING WITH SAID NEUTRAL BAR AND THEREBY FORMING A CONNECTOR OF THE PUSH-IN TYPE THEREWITH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |