US3246105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protector for electric circuits
Assignee: McGraw Edison Co
•
Filing: 1963-02-06
•
Granted: 1966-04-12
•
Expires: 1983-02-06
Abstract
No abstract record available.
Inventors
- 👤 Urani Angelo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:36
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/0241; H01H85/041; H01H85/044; H01H85/045; H01H85/0458; H01H85/0013; H01H85/0017; H01H85/0039; H01H85/0047; H01H85/0052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
AN ELECTRIC FUSE THAT COMPRISES: (A) A CASING, (B) A MOUNTING THAT IS TELESCOPED WITHIN SAID CASING, (C) SAID MOUNTING BEING SUBSTANTIALLY INFLEXIBLE AND HAVING SUBSTANTIALLY INFLEXIBLE PROTUBERANCES THEREON, (D) SAID PROTUBERANCES HAVING YIELDABLE PROJECTIONS THEREON, (E) SAID MOUNTING AND SAID PROTUBERANCES AND SAID PROJECTIONS BEING DIMENSIONED SO SAID PROJECTIONS YIELDED AS SAID MOUNTING WAS TELESCOPED WITHIN SAID CASING, (F) SAID PROJECTIONS HOLDING SAID MOUNTING AGAINST AXIAL OR RADIAL MOVEMENT RELATIVE TO SAID CASING, (G) A FUSIBLE CONDUCTOR SUPPORTED ON AND CARRIED BY SAID MOUNTING, AND (H) TERMINALS ON SAID CASING THAT ARE NORMALLY IN ELECTRICALLY-CONDUCTING RELATION WITH SAID FUSIBLE CONDUCTOR, (I) SAID FUSIBLE CONDUCTOR AND SAID MOUNTING INTERACTING WITH EACH OTHER TO MAKE SAID FUSIBLE CONDUCTOR RESISTANT TO SHOCK A FATIGUE, (J) SAID MOUNTING AND SAID FUSIBLE CONDUCTOR CONSTITUTING A SUB-ASSEMBLY THAT CAN BE HANDLED AS A UNIT AND THAT CAN BE BODILY INSERTED INTO SAID CASING, (K) SAID CASING AND SAID SUB-ASSEMBLY CONSTITUTING A SINGLE OPERATIVE STRUCTURE.
Claim 2
Dependent Claim
159 words
AN ELECTRIC FUSE THAT COMPRISES: (A) A CASING, (B) A MOUNTING THAT IS TELESCOPED WITHIN SAID CASING, (C) SAID MOUNTING BEING SUBSTANTIALLY INFLEXIBLE AND HAVING SUBSTANTIALLY INFLEXIBLE PROTUBERANCES THEREON, (D) SAID PROTUBERANCES HAVING YIELDABLE PROJECTIONS THEREON, (E) SAID MOUNTING AND SAID PROTUBERANCES AND SAID PROJECTIONS BEING DIMENSIONED SO SAID PROJECTIONS YIELDED AS SAID MOUNTING WAS TELESCOPED WITHIN SAID CASING, (F) SAID PROJECTIONS HOLDING SAID MOUNTING AGAINST AXIAL OR RADIAL MOVEMENT RELATIVE TO SAID CASING, (G) A FUSIBLE CONDUCTOR SUPPORTED ON AND CARRIED BY SAID MOUNTING, AND (H) TERMINALS ON SAID CASING THAT ARE NORMALLY IN ELECTRICALLY-CONDUCTING RELATION WITH SAID FUSIBLE CONDUCTOR, (I) SAID FUSIBLE CONDUCTOR AND SAID MOUNTING INTERACTING WITH EACH OTHER TO MAKE SAID FUSIBLE CONDUCTOR RESISTANT TO SHOCK A FATIGUE, (J) SAID MOUNTING AND SAID FUSIBLE CONDUCTOR CONSTITUTING A SUB-ASSEMBLY THAT CAN BE HANDLED AS A UNIT AND THAT CAN BE BODILY INSERTED INTO SAID CASING, (K) SAID CASING AND SAID SUB-ASSEMBLY CONSTITUTING A SINGLE OPERATIVE STRUCTURE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |