US3078183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive tape with permanent magnets therein
Assignee: Individual
•
Filing: 1959-04-07
•
Granted: 1963-02-19
•
Expires: 1979-04-07
Abstract
No abstract record available.
Inventors
- 👤 Lew W Karalus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:28
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/02; H01F7/0205; H01F7/021; H01F7/0215; C; C09; C09J; C09J7/00; C09J7/20; H01F1/00; H01F1/0027; H01F41/00; H01F41/14; H01F41/16; Y; Y10; Y10S; Y10S206/00; Y10S206/818; Y10S402/00; Y10S402/503; Y10S428/00; Y10S428/90; Y10T; Y10T24/00; Y10T24/32; Y10T428/00; Y10T428/25; Y10T428/256; Y10T428/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A NEW PERMANENTLY MAGNETIZED SHEET-LIKE ARTICLE OF MANUFACTURE, COMPRISING A THIN FLEXIBLE ELONGATE STRIP, A COATING OF PERMANENT-MAGNET PARTICLES ON ONE SIDE OF THE STRIP, THE POLAR AXES OF SAID PARTICLES BEING SUBSTANTIALLY NORMAL TO THE PLANE OF THE STRIP, BINDING MEANS ON THE SAID SIDE OF THE STRIP, SURROUNDING THE PERMANENT MAGNET PARTICLES AND BINDING THE SAME TOGETHER AGAINST APPRECIABLE MOVEMENT, SAID BINDING MEANS HOLDING THE NORMAL ORIENTATION OF THE MAGNET PARTICLES, AND A PRESSURE-SENSITIVE ADHESIVE DISPOSED OVER THE COATING OF PERMENENT MAGNET PARTICLES.
Claim 2
Dependent Claim
85 words
A NEW PERMANENTLY MAGNETIZED SHEET-LIKE ARTICLE OF MANUFACTURE, COMPRISING A THIN FLEXIBLE ELONGATE STRIP, A COATING OF PERMANENT-MAGNET PARTICLES ON ONE SIDE OF THE STRIP, THE POLAR AXES OF SAID PARTICLES BEING SUBSTANTIALLY NORMAL TO THE PLANE OF THE STRIP, BINDING MEANS ON THE SAID SIDE OF THE STRIP, SURROUNDING THE PERMANENT MAGNET PARTICLES AND BINDING THE SAME TOGETHER AGAINST APPRECIABLE MOVEMENT, SAID BINDING MEANS HOLDING THE NORMAL ORIENTATION OF THE MAGNET PARTICLES, AND A PRESSURE-SENSITIVE ADHESIVE DISPOSED OVER THE COATING OF PERMENENT MAGNET PARTICLES.
References Cited (Backward Citations)
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |