US3377960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector and expansion joint
Assignee: Individual
•
Filing: 1966-04-22
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Granted: 1968-04-16
•
Expires: 1986-04-22
Abstract
No abstract record available.
Inventors
- 👤 Alan B Hawes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:09
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/12; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32549
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
THE COMBINATION WITH A MONORAIL CONSISTING OF SECTIONS ARRANGED IN END-TO-END RELATION, EACH SECTION HAVING OPPOSED SPACED VERTICAL SURFACES, LATERALLY-DISPOSED SPACER INSULATED PLATES INTERPOSED IN THE SPACE BETWEEN AND SECURED TO SAID SURFACES, INSULATORS ARRANGED IN LONGITUDINAL SPACED RELATION DISPOSED WITHIN THE SPACE BETWEEN THE VERTICAL SURFACES OF EACH SECTION AND CARRIED BY SAID SPACER PLATES, A TUBULAR CONDUCTOR EXTENDING LONGITUDINALLY OF EACH SECTION AND SUPPORTED IN SAID INSULATORS AND HAVING ITS ENDS INWARDLY OF AND ADJACENT THE ENDS OF SAID SECTIONS,
Claim 2
Dependent Claim
82 words
THE COMBINATION WITH A MONORAIL CONSISTING OF SECTIONS ARRANGED IN END-TO-END RELATION, EACH SECTION HAVING OPPOSED SPACED VERTICAL SURFACES, LATERALLY-DISPOSED SPACER INSULATED PLATES INTERPOSED IN THE SPACE BETWEEN AND SECURED TO SAID SURFACES, INSULATORS ARRANGED IN LONGITUDINAL SPACED RELATION DISPOSED WITHIN THE SPACE BETWEEN THE VERTICAL SURFACES OF EACH SECTION AND CARRIED BY SAID SPACER PLATES, A TUBULAR CONDUCTOR EXTENDING LONGITUDINALLY OF EACH SECTION AND SUPPORTED IN SAID INSULATORS AND HAVING ITS ENDS INWARDLY OF AND ADJACENT THE ENDS OF SAID SECTIONS,
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) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |