US3245599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soldering tip for electric soldering irons
Assignee: Hexacon Electric Co
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Filing: 1963-05-07
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Granted: 1966-04-12
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Expires: 1983-05-07
Abstract
No abstract record available.
Inventors
- 👤 Richard O Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:46
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A DETACHABLE SOLDERING TIP FOR USE IN AN ELECTRIC SOLDERING IRON COMPRISING A COPPER ROD HAVING A RELATIVELY LONG SHAFT PORTION FOR INSERTION IN SUCH AN IRON AND A RELATIVELY SHORT FORWARD SHAFT PORTION TERMINATING IN A SUITABLY SHAPED WORKING END, SAID RELATIVELY LONG SHAFT PORTION OF SAID COPPER ROD BEING CLOSELY ENVELOPED BY A STAINLESS STEEL SLEEVE IMMOVABLY FIXED THERETO, SAID FORWARD SHAFT PORTION OF THE COPPER ROD INCLUDING SAID WORKING END BEING ENVALOPED IN AN ELECTROPLATED COATING OF IRON, AND AN EXTERNAL COATING OF A METAL RESISTANT TO WETTING BY SOLDER ENVELOPING AT LEAST THE IRON-COATED FORWARD SHAFT PORTION OF SAID TIP ADJACENT TO BUT NOT INCLUDING SAID WORKING END.
Claim 2
Dependent Claim
112 words
A DETACHABLE SOLDERING TIP FOR USE IN AN ELECTRIC SOLDERING IRON COMPRISING A COPPER ROD HAVING A RELATIVELY LONG SHAFT PORTION FOR INSERTION IN SUCH AN IRON AND A RELATIVELY SHORT FORWARD SHAFT PORTION TERMINATING IN A SUITABLY SHAPED WORKING END, SAID RELATIVELY LONG SHAFT PORTION OF SAID COPPER ROD BEING CLOSELY ENVELOPED BY A STAINLESS STEEL SLEEVE IMMOVABLY FIXED THERETO, SAID FORWARD SHAFT PORTION OF THE COPPER ROD INCLUDING SAID WORKING END BEING ENVALOPED IN AN ELECTROPLATED COATING OF IRON, AND AN EXTERNAL COATING OF A METAL RESISTANT TO WETTING BY SOLDER ENVELOPING AT LEAST THE IRON-COATED FORWARD SHAFT PORTION OF SAID TIP ADJACENT TO BUT NOT INCLUDING SAID WORKING END.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |