US3118124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixation of tubular electric heaters
Assignee: Individual
•
Filing: 1960-07-22
•
Granted: 1964-01-14
•
Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Bleckmann Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:52
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/02; H05B3/04; F; F24; F24H; F24H9/00; F24H9/18; F24H9/1809; F24H9/1818; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/4994; Y10T29/53; Y10T29/53709; Y10T29/53717
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A METHOD OF FIXING A TUBULAR ELECTRIC HEATER TO A STRUCTURE HAVING A MOUNTING OPENING, WHICH COMPRISES MOUNTING ON THE HEATER A THIN-WALLED TUBULAR FITTING OF DEFORMABLE AND FORM-RETAINING MATERIAL, SAID FITTING BEING FORMED WITH A PASSAGE THERETHROUGH RECEIVING SAID HEATER AND HAVING A CROSS-SECTION LARGER THAN THE CROSS-SECTION OF SAID HEATER, INSERTING THE HEATER WITH THE FITTING MOUNTED THEREON INTO SAID OPENING AND DEFORMING SAID FITTING TO CHANGE THE SHAPE OF SAID PASSAGE UNTIL SAID FITTING SEALINGLY ENGAGES SAID HEATER AND SAID STRUCTURE.
Claim 2
Independent Claim
84 words
A METHOD OF FIXING A TUBULAR ELECTRIC HEATER TO A STRUCTURE HAVING A MOUNTING OPENING, WHICH COMPRISES MOUNTING ON THE HEATER A THIN-WALLED TUBULAR FITTING OF DEFORMABLE AND FORM-RETAINING MATERIAL, SAID FITTING BEING FORMED WITH A PASSAGE THERETHROUGH RECEIVING SAID HEATER AND HAVING A CROSS-SECTION LARGER THAN THE CROSS-SECTION OF SAID HEATER, INSERTING THE HEATER WITH THE FITTING MOUNTED THEREON INTO SAID OPENING AND DEFORMING SAID FITTING TO CHANGE THE SHAPE OF SAID PASSAGE UNTIL SAID FITTING SEALINGLY ENGAGES SAID HEATER AND SAID STRUCTURE.
References Cited (Backward Citations)
US414519A
Cited
US1190803A
Cited
US1480757A
Cited
US1916804A
Cited
US2227159A
Cited
US2398041A
Cited
US2761486A
Cited
US2594255A
Cited
US2684420A
Cited
US2890521A
Cited
US2957511A
Cited
US2813568A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |