US3363050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wiring duct with hermaphroditic connecting elements
Assignee: ABB Installation Products Inc
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Filing: 1965-12-09
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Granted: 1968-01-09
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Expires: 1985-12-09
Abstract
No abstract record available.
Inventors
- 👤 Harold B Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:43
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0608; H02G3/04; H02G3/0437; H02G3/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A WIRING DUCT COMPRISING AN ELONGATED MEMBER OF SUBSTANTIALLY U-SHAPE IS CROSS-SECTION WHEREIN THE OPPOSITE ENDS OF THE BASE PORTION OF SAID ELONGATED MEMBER EACH PRESENT INTEGRAL THEREWITH HERMAPHRODITIC CONNECTING ELEMENTS IN TRANSVERSE PARALLEL PLANES WHEREBY A PLURALITY OF ELONGATED MEMBERS ARE ADAPTED TO BE INTERCONNECTED IN PRECISE END TO END ALIGNMENT.
Claim 2
Dependent Claim
52 words
A WIRING DUCT COMPRISING AN ELONGATED MEMBER OF SUBSTANTIALLY U-SHAPE IS CROSS-SECTION WHEREIN THE OPPOSITE ENDS OF THE BASE PORTION OF SAID ELONGATED MEMBER EACH PRESENT INTEGRAL THEREWITH HERMAPHRODITIC CONNECTING ELEMENTS IN TRANSVERSE PARALLEL PLANES WHEREBY A PLURALITY OF ELONGATED MEMBERS ARE ADAPTED TO BE INTERCONNECTED IN PRECISE END TO END ALIGNMENT.
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) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |