Patent US4409541A successfully refreshed from Google Patents.
Patent US3203745A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3203745A Expired / Lapsed US ⏱️ 0.0 years remaining

Card retainer

Assignee: Collins Radio Co
•
Filing: 1964-03-10
•
Granted: 1965-08-31
•
Expires: 1984-03-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Walter H Righter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:09
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1401; H05K7/1402; H05K7/1405

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 213 words
IN AN ENCLOSURE HAVING PARALLEL SIDE WALLS, MEANS FOR HOLDING CIRCUIT CARDS COMPRISING: A PLURALITY OF ELONGATED BIFURCATED MEMBERS, EACH BIFURCATED MEMBER COMPRISED OF FIRST AND SECOND ARMS SUBSTANTIALLY PARALLEL TO EACH OTHER AND CONSTRUCTED OF SPRING MATERIAL; A PLURALITY OF SAID BIFURCATED MEMBERS POSITIONED SIDEBY-SIDE IN A ROW WITH THE FIRST ARM OF ONE MEMBER BEING IN JUXTAPOSITION WITH THE SECOND ARM OF THE ADJACENT MEMBER AND PARALLEL THERETO WITH ALL ARMS LYING IN A COMMON PLANE; THE FREE ENDS OF SAID FIRST AND SECOND ARMS BEING CONVEX, SAID SECOND ARM HAVING A LIP ON THE FREE END THEREOF EXTENDING OUTWARDLY FROM SAID MEMBER AND TOWARDS THE FIRST ARM OF THE ADJACENT MEMBER TO SUBSTANTIALLY MAKE CONTACT WITH THE ADJACENT FIRST ARM; SAID OUTWARDLY EXTENSION BEING OF SUFFICIENT MAGNITUDE TO CREATE A SLOT BETWEEN THE SECOND ARM OF EACH MEMBER AND THE FIRST ARM OF AN ADJACENT MEMBER OF A SIZE TO HOLD A CARD INSERTED THEREIN; MEANS FOR HOLDING ONE ROW OF SAID BIFURCATED MEMBERS ON ONE OF SAID WALLS WITH THE ARMS SUBSTANTIALLY PARALLEL TO EACH OTHER, A SECOND ROW OF SAID BIFURCATED MEMBERS POSITIONED ON THE OPPOSITE WALL WITH AN INDIVIDUAL BIFURCATED MEMBER BEING POSITIONED OPPOSITE EACH BIFURCATED MEMBER OF SAID FIRST ROW AND FORMING A MIRROR IMAGE THEREOF.
Claim 2
Dependent Claim 213 words
IN AN ENCLOSURE HAVING PARALLEL SIDE WALLS, MEANS FOR HOLDING CIRCUIT CARDS COMPRISING: A PLURALITY OF ELONGATED BIFURCATED MEMBERS, EACH BIFURCATED MEMBER COMPRISED OF FIRST AND SECOND ARMS SUBSTANTIALLY PARALLEL TO EACH OTHER AND CONSTRUCTED OF SPRING MATERIAL; A PLURALITY OF SAID BIFURCATED MEMBERS POSITIONED SIDEBY-SIDE IN A ROW WITH THE FIRST ARM OF ONE MEMBER BEING IN JUXTAPOSITION WITH THE SECOND ARM OF THE ADJACENT MEMBER AND PARALLEL THERETO WITH ALL ARMS LYING IN A COMMON PLANE; THE FREE ENDS OF SAID FIRST AND SECOND ARMS BEING CONVEX, SAID SECOND ARM HAVING A LIP ON THE FREE END THEREOF EXTENDING OUTWARDLY FROM SAID MEMBER AND TOWARDS THE FIRST ARM OF THE ADJACENT MEMBER TO SUBSTANTIALLY MAKE CONTACT WITH THE ADJACENT FIRST ARM; SAID OUTWARDLY EXTENSION BEING OF SUFFICIENT MAGNITUDE TO CREATE A SLOT BETWEEN THE SECOND ARM OF EACH MEMBER AND THE FIRST ARM OF AN ADJACENT MEMBER OF A SIZE TO HOLD A CARD INSERTED THEREIN; MEANS FOR HOLDING ONE ROW OF SAID BIFURCATED MEMBERS ON ONE OF SAID WALLS WITH THE ARMS SUBSTANTIALLY PARALLEL TO EACH OTHER, A SECOND ROW OF SAID BIFURCATED MEMBERS POSITIONED ON THE OPPOSITE WALL WITH AN INDIVIDUAL BIFURCATED MEMBER BEING POSITIONED OPPOSITE EACH BIFURCATED MEMBER OF SAID FIRST ROW AND FORMING A MIRROR IMAGE THEREOF.

References Cited (Backward Citations)

US1046983A Cited
US1900053A Cited
US2511730A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-30 1969-03-01 1969-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-30 1973-03-01 1973-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-30 1977-03-01 1977-08-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag