US3224824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card filing devices
Assignee: Individual
•
Filing: 1963-09-30
•
Granted: 1965-12-21
•
Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Milton E Remke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:11
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN A CARD FILING DEVICE OF THE TYPE DESCRIBED, A CABINET, A DRAWER ADAPTED TO SLIDE INTO AND OUT OF SAID CABINET AND ADAPTED TO SUPPORT A STANDING ARRAY OF FILE CARDS ARRANGED IN FACE TO FACE RELATIONSHIP WITH EACH O F SUCH CARDS HAVING EMBEDDED THEREIN ALONG THE BOTTOM MARGINAL PORTIONS THEREOF A THIN LAMINATION OF MAGNETICALLY SUSCEPTIBLE MATERIAL, SAID CABINET SUPPORTING A PERMANENT MAGNET IMMEDIATELY BELOW SAID DRAWER FOR COOPERATION WITH SAID LAMINATION IN EACH CARD WHEREBY THE SLIDING MOVEMENT OF SAID DRAWER INTO AND OUT OF SAID CABINET ENABLES THE SELECTIVE FANNING OF SEGMENTS OF SAID ARRAY OF FILE CARDS, SAID PERMANENT MAGNET BEING LOCATED ADJACENT THE OPENING IN SAID CABINET FOR RECEIVING SAID DRAWER.
Claim 2
Dependent Claim
118 words
IN A CARD FILING DEVICE OF THE TYPE DESCRIBED, A CABINET, A DRAWER ADAPTED TO SLIDE INTO AND OUT OF SAID CABINET AND ADAPTED TO SUPPORT A STANDING ARRAY OF FILE CARDS ARRANGED IN FACE TO FACE RELATIONSHIP WITH EACH O F SUCH CARDS HAVING EMBEDDED THEREIN ALONG THE BOTTOM MARGINAL PORTIONS THEREOF A THIN LAMINATION OF MAGNETICALLY SUSCEPTIBLE MATERIAL, SAID CABINET SUPPORTING A PERMANENT MAGNET IMMEDIATELY BELOW SAID DRAWER FOR COOPERATION WITH SAID LAMINATION IN EACH CARD WHEREBY THE SLIDING MOVEMENT OF SAID DRAWER INTO AND OUT OF SAID CABINET ENABLES THE SELECTIVE FANNING OF SEGMENTS OF SAID ARRAY OF FILE CARDS, SAID PERMANENT MAGNET BEING LOCATED ADJACENT THE OPENING IN SAID CABINET FOR RECEIVING SAID DRAWER.
References Cited (Backward Citations)
US2341639A
Cited
US2577460A
Cited
US2698212A
Cited
US2871862A
Cited
US2984243A
Cited
US3033208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |