Patent US3187239A successfully refreshed from Google Patents.
US3187239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holding magnet for ferromagnetic foreign bodies in ruminants
Assignee: Individual
•
Filing: 1962-11-16
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Granted: 1965-06-01
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Expires: 1982-11-16
Abstract
No abstract record available.
Inventors
- 👤 Rosenberger Gustav
- 👤 Stober Matthaeus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:38
CPC Classifications
A; A61; A61D; A61D1/00; A61D1/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A HOLDING MAGNET DEVICE FOR ATTRACTING AND HOLDING FERROMAGNETIC FOREIGN BODIES IN ANIMAL INTERNAL ORGANS COMPRISING AN ELONGATED MAGNET, A CAGE ENCLOSING SAID MAGNET, SAID CAGE HAVING A PLURALITY OF SLOTS THEREIN, SAID SLOTS EXTENDING SUBSTANTIALLY PARALLEL TO SAID MAGNET AND BEING SUBSTANTIALLY COEXTENSIVE WITH SAID MAGNET, SAID CAGE BEING NONMAGNETIC AND SAID MAGNET BEING RIGIDLY SECURED IN SAID CAGE, WHEREBY ELONGATED FERROMAGNETIC BODIES ARE ALIGNED WITH THE MAGNET AS THEY ARE ATTRACTED BY THE MAGNET AND PASS INTO ONE OF THE SLOTS.
Claim 2
Dependent Claim
83 words
A HOLDING MAGNET DEVICE FOR ATTRACTING AND HOLDING FERROMAGNETIC FOREIGN BODIES IN ANIMAL INTERNAL ORGANS COMPRISING AN ELONGATED MAGNET, A CAGE ENCLOSING SAID MAGNET, SAID CAGE HAVING A PLURALITY OF SLOTS THEREIN, SAID SLOTS EXTENDING SUBSTANTIALLY PARALLEL TO SAID MAGNET AND BEING SUBSTANTIALLY COEXTENSIVE WITH SAID MAGNET, SAID CAGE BEING NONMAGNETIC AND SAID MAGNET BEING RIGIDLY SECURED IN SAID CAGE, WHEREBY ELONGATED FERROMAGNETIC BODIES ARE ALIGNED WITH THE MAGNET AS THEY ARE ATTRACTED BY THE MAGNET AND PASS INTO ONE OF THE SLOTS.
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |