US3100663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic catches
Assignee: Individual
•
Filing: 1962-03-28
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Granted: 1963-08-13
•
Expires: 1982-03-28
Abstract
No abstract record available.
Inventors
- 👤 Loeb Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:24
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/16; Y; Y10; Y10T; Y10T292/00; Y10T292/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
IN A MAGNETIC CATCH, THE COMBINATION OF A HOUSING HAVING OUTWARDLY EXTENDING FLANGES WITH OPENINGS THEREIN TO RECEIVE FASTENING MEANS, A U-SHAPED INTERMEDIATE SECTION, AND OUTWARDLY FLARING SIDES BETWEEN SAID INTERMEDIATE SECTION AND SAID FLANGES HAVING FACES TO SERVE AS CAMS AND SPACING LEGS, A MAGNET UNIT INCLUDING TWO POLE PLATES AND A MAGNET DISPOSED BETWEEN SAID PLATES, SAID U-SHAPED SECTION HAVING AN UPPER INTERMEDIATE PORTION, SAID POLE PLATES HAVING CENTRAL INDENTATIONS FORMING INWARDLY EXTENDING PROJECTING PORTIONS, SAID MAGNET HAVING A CENTRAL OPENING
Claim 2
Dependent Claim
83 words
IN A MAGNETIC CATCH, THE COMBINATION OF A HOUSING HAVING OUTWARDLY EXTENDING FLANGES WITH OPENINGS THEREIN TO RECEIVE FASTENING MEANS, A U-SHAPED INTERMEDIATE SECTION, AND OUTWARDLY FLARING SIDES BETWEEN SAID INTERMEDIATE SECTION AND SAID FLANGES HAVING FACES TO SERVE AS CAMS AND SPACING LEGS, A MAGNET UNIT INCLUDING TWO POLE PLATES AND A MAGNET DISPOSED BETWEEN SAID PLATES, SAID U-SHAPED SECTION HAVING AN UPPER INTERMEDIATE PORTION, SAID POLE PLATES HAVING CENTRAL INDENTATIONS FORMING INWARDLY EXTENDING PROJECTING PORTIONS, SAID MAGNET HAVING A CENTRAL OPENING
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |