← Back to Patent Explorer
US3299209A Expired / Lapsed US ⏱️ 0.0 years remaining

Actuating structure for controlling a telephone switch button

Assignee: Individual
•
Filing: 1964-01-13
•
Granted: 1967-01-17
•
Expires: 1984-01-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Roger Raul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 06:16
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64; H04M1/65; H04M1/654; H04M1/6545

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 207 words
ACTUATING STRUCTURE IN A MESSAGE RECORDING DEVICE FOR CONTROLLING A TELEPHONE SWITCH BUTTON, COMPRISING A BOX ADAPTED TO BE SEATED ON A TELEPHONE HANDSET CRADLE, AN UPRIGHT MEMBER IN SAID BOX HAVING AN ENLARGED LOWER END PORTION PROPECTING FROM THE BOTTOM THEREOF AND CAPABLE OF BEING FREELY SEATED ON SAID TELEPHONE SWITCH BUTTON, A FIRST PLATE MEMBER SLIDABLY ASSOCIATED WITH SAID UPRIGHT MEMBER AT A POSITION INTERMEDIATE THE ENDS THEREOF, MEANS IN SAID FIRST PLATE MEMBER AND SAID UPRIGHT MEMBER FOR RELEASABLY SUPPORTING SAID UPRIGHT MEMBER IN A RAISED POSITION RELATIVE TO SAID TELEPHONE SWITCH BUTTON, A FIRST ELECTROMAGNET MOUNTED ON THE INNER TOP WALL OF SAID BOX IN ALIGNMENT WITH SAID UPRIGHT MEMBER, THE UPPER END PORTION OF SAID UPRIGHT MEMBER BEING POSITIONED WITHIN THE MAGNETIC FIELD THEREOF, A SECOND ELECTROMAGNET MOUNTED ON AN INNER SIDE WALL OF SAID BOX AND ALIGNED WITH SAID FIRST PLATE MEMBER, ONE END OF SAID FIRST PLATE MEMBER BEING POSITIONED WITHIN THE MAGNETIC FIELD OF SAID SECOND ELECTROMAGNET, A SECOND PLATE MEMBER FIXED TO SAID UPRIGHT MEMBER AT A POSITION ABOVE SAID FIRST PLATE MEMBER AND HAVING CONTACT MEMBERS ON THE UPPER FACE THEREOF, AND FIXED CONTACT MEMBERS ALIGNED WITH AND NORMALLY SPACED UPWARDLY FROM SAID SECOND PLATE CONTACT MEMBERS.
Claim 2
Dependent Claim 207 words
ACTUATING STRUCTURE IN A MESSAGE RECORDING DEVICE FOR CONTROLLING A TELEPHONE SWITCH BUTTON, COMPRISING A BOX ADAPTED TO BE SEATED ON A TELEPHONE HANDSET CRADLE, AN UPRIGHT MEMBER IN SAID BOX HAVING AN ENLARGED LOWER END PORTION PROPECTING FROM THE BOTTOM THEREOF AND CAPABLE OF BEING FREELY SEATED ON SAID TELEPHONE SWITCH BUTTON, A FIRST PLATE MEMBER SLIDABLY ASSOCIATED WITH SAID UPRIGHT MEMBER AT A POSITION INTERMEDIATE THE ENDS THEREOF, MEANS IN SAID FIRST PLATE MEMBER AND SAID UPRIGHT MEMBER FOR RELEASABLY SUPPORTING SAID UPRIGHT MEMBER IN A RAISED POSITION RELATIVE TO SAID TELEPHONE SWITCH BUTTON, A FIRST ELECTROMAGNET MOUNTED ON THE INNER TOP WALL OF SAID BOX IN ALIGNMENT WITH SAID UPRIGHT MEMBER, THE UPPER END PORTION OF SAID UPRIGHT MEMBER BEING POSITIONED WITHIN THE MAGNETIC FIELD THEREOF, A SECOND ELECTROMAGNET MOUNTED ON AN INNER SIDE WALL OF SAID BOX AND ALIGNED WITH SAID FIRST PLATE MEMBER, ONE END OF SAID FIRST PLATE MEMBER BEING POSITIONED WITHIN THE MAGNETIC FIELD OF SAID SECOND ELECTROMAGNET, A SECOND PLATE MEMBER FIXED TO SAID UPRIGHT MEMBER AT A POSITION ABOVE SAID FIRST PLATE MEMBER AND HAVING CONTACT MEMBERS ON THE UPPER FACE THEREOF, AND FIXED CONTACT MEMBERS ALIGNED WITH AND NORMALLY SPACED UPWARDLY FROM SAID SECOND PLATE CONTACT MEMBERS.

References Cited (Backward Citations)

US2935566A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-16 1970-07-18 1971-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-16 1974-07-18 1975-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-16 1978-07-18 1979-01-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag