US3134884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric soldering iron
Assignee: American Electrical Heater Co
•
Filing: 1962-06-21
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Granted: 1964-05-26
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Expires: 1982-06-21
Abstract
No abstract record available.
Inventors
- 👤 Jr William T Bean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:33
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0338
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN ELECTRIC SOLDERING IRON COMPRISING AN ELECTRICAL RESISTOR, A SURROUNDING METAL CASING, A TIP ATTACHED TO THE CASING AT ONE END THEREOF, A HEAT CONDUCTING TUBE EXTENDING FROM THE OPPOSITE END OF THE CASING AND HAVING A THREADED PORTION MIDWAY BETWEEN THE ENDS THEREOF, A HANDLE OF HEAT INSULATING MATERIAL SURROUNDING SAID TUBE AND ATTACHED THERETO AT A POINT REMOTE FROM SAID RESISTOR, SAID HANDLE BEING OTHERWISE SPACED FROM SAID METAL CAS-
Claim 2
Dependent Claim
72 words
AN ELECTRIC SOLDERING IRON COMPRISING AN ELECTRICAL RESISTOR, A SURROUNDING METAL CASING, A TIP ATTACHED TO THE CASING AT ONE END THEREOF, A HEAT CONDUCTING TUBE EXTENDING FROM THE OPPOSITE END OF THE CASING AND HAVING A THREADED PORTION MIDWAY BETWEEN THE ENDS THEREOF, A HANDLE OF HEAT INSULATING MATERIAL SURROUNDING SAID TUBE AND ATTACHED THERETO AT A POINT REMOTE FROM SAID RESISTOR, SAID HANDLE BEING OTHERWISE SPACED FROM SAID METAL CAS-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |