← Back to Patent Explorer
US3130286A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric soldering gun tip

Assignee: Individual
•
Filing: 1961-04-11
•
Granted: 1964-04-21
•
Expires: 1981-04-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James J Lenzi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:51
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A HEATING UNIT FOR PRINTED CIRCUITS COMPRISING A PAIR OF ELECTRODE ARMS INTERCONNECTED AT ONE PAIR OF CORRESPONDING ENDS BY MEANS OF A PLATE-LIKE MEMBER DEFINING RESISTOR HEATING MEANS, THE OTHER PAIR OF CORRESPONDING ENDS OF SAID ARMS INCLUDING MEANS ADAPTED FOR SECUREMENT TO THE ELECTRODS OF A SOLDERING GUN, SAID PLATE-LIKE MEMBER INCLUDING AT LEAST ONE BORE FORMED THERETHROUGH AND HAVING AN OUTER FACE REMOTE FROM SAID ARMS ADAPTED TO ABUT A PRINTED CIRCUIT BOARD, THE END OF SAID BORE OPENING OUTWARDLY OF SAID OUTER FACE BEING PROVIDED WITH A TRUNCATED CONE-SHAPED COUNTERBORE HAVING ITS MAJOR DIAMETER END OPENING OUTWARDLY OF SAID OUTER FACE.
Claim 2
Dependent Claim 105 words
A HEATING UNIT FOR PRINTED CIRCUITS COMPRISING A PAIR OF ELECTRODE ARMS INTERCONNECTED AT ONE PAIR OF CORRESPONDING ENDS BY MEANS OF A PLATE-LIKE MEMBER DEFINING RESISTOR HEATING MEANS, THE OTHER PAIR OF CORRESPONDING ENDS OF SAID ARMS INCLUDING MEANS ADAPTED FOR SECUREMENT TO THE ELECTRODS OF A SOLDERING GUN, SAID PLATE-LIKE MEMBER INCLUDING AT LEAST ONE BORE FORMED THERETHROUGH AND HAVING AN OUTER FACE REMOTE FROM SAID ARMS ADAPTED TO ABUT A PRINTED CIRCUIT BOARD, THE END OF SAID BORE OPENING OUTWARDLY OF SAID OUTER FACE BEING PROVIDED WITH A TRUNCATED CONE-SHAPED COUNTERBORE HAVING ITS MAJOR DIAMETER END OPENING OUTWARDLY OF SAID OUTER FACE.

References Cited (Backward Citations)

DE698408C Cited
US2172819A Cited
US2209209A Cited
US2293455A Cited
US2636408A Cited
US2612128A Cited
US2724041A Cited
US2796507A Cited
US2870532A Cited
US2931881A Cited
US2882380A Cited
US3050612A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-21 1967-10-21 1968-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-21 1971-10-21 1972-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-21 1975-10-21 1976-04-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag