US3179857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnet holder
Assignee: RCA Corp
•
Filing: 1962-07-10
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Granted: 1965-04-20
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 John M Ammerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:12
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/701; H01J29/702; H01J29/705; H01J29/82; H01J29/823
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A MAGNET HOLDER OF RESILIENT NON-CONDUCTIVE, NONMAGNETIC MATERIAL FOR A MAGNET HAVING LEGS, SAID HOLDER COMPRISING A PLURALITY OF CIRCUMFERENTIALLY ARRANGED SECTIONS, ONE OF SAID SECTIONS COMPRISING A MAGNET HOLDING SECTION, EACH MAGNET HOLDING SECTION COMPRISING A BODY HAVING A GENERALLY PLANAR OUTER SURFACE OPPOSITE A GENERALLY CYLINDRICAL INNER SURFACE, ARMS EXTENDING FROM SAID GENERALLY PLANAR SURFACE IN A DIRECTION AWAY FROM SAID CYLINDRICAL SURFACE, THE FREE ENDS OF SAID ARMS BEING TURNED TOWARDS EACH OTHER AND TOWARD SAID GENERALLY PLANAR SURFACE AND BEING ADAPTED TO RECEIVE THE ENDS OF A MAGNET-RETAINING SPRING CLIP, THERE BEING HOLE THROUGH SAID BODY PERPENDICULAR TO SAID GENERALLY PLANAR SURFACE TO RECEIVE THE LEGS OF SAID MAGNET.
Claim 2
Dependent Claim
113 words
A MAGNET HOLDER OF RESILIENT NON-CONDUCTIVE, NONMAGNETIC MATERIAL FOR A MAGNET HAVING LEGS, SAID HOLDER COMPRISING A PLURALITY OF CIRCUMFERENTIALLY ARRANGED SECTIONS, ONE OF SAID SECTIONS COMPRISING A MAGNET HOLDING SECTION, EACH MAGNET HOLDING SECTION COMPRISING A BODY HAVING A GENERALLY PLANAR OUTER SURFACE OPPOSITE A GENERALLY CYLINDRICAL INNER SURFACE, ARMS EXTENDING FROM SAID GENERALLY PLANAR SURFACE IN A DIRECTION AWAY FROM SAID CYLINDRICAL SURFACE, THE FREE ENDS OF SAID ARMS BEING TURNED TOWARDS EACH OTHER AND TOWARD SAID GENERALLY PLANAR SURFACE AND BEING ADAPTED TO RECEIVE THE ENDS OF A MAGNET-RETAINING SPRING CLIP, THERE BEING HOLE THROUGH SAID BODY PERPENDICULAR TO SAID GENERALLY PLANAR SURFACE TO RECEIVE THE LEGS OF SAID MAGNET.
References Cited (Backward Citations)
US2864021A
Cited
US3088046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |