US3271016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for heat setting synthetic fabrics
Assignee: IND HEAT ENGINEERING CORP
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Filing: 1964-10-27
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Granted: 1966-09-06
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Expires: 1984-10-27
Abstract
No abstract record available.
Inventors
- 👤 George M Marks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:51
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/06; F26B13/08; F26B13/10; F26B13/14; F26B13/18; F26B13/183; F26B13/186
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
108 words
IN A MACHINE FOR HEAT SETTING SYNTHETIC FABRIC OF THE CHARACTER DESCRIBED A MEANS FORMING A FRAME, A HOLLOW DRUM JOURNALLED IN SAID FRAME ABOUT THE PRINCIPAL AXIS THEREOF WITH A PREDETERMINED OPENING IN ONE END THEREOF, A LONGITUDINAL DUCT FIXED TO SAID FRAME POSITIONED IN SAID DRUM HAVING A CYLINDRICAL SHAPED FORAMINATED BAFFLE ALONG ONE SIDE THEREOF POSITIONED IN CLOSE PROXIMITY TO THE INSIDE CYLINDRICAL SURFACE OF SAID DRUM WITH THE INLET OF SAID DUCT EXTENDING FROM THE SAID OPENING, A GAS BURNER MEANS FOR BURNING A PREDTERMINED MIXTURE OF FLAOMABLE GAS AND AIR INCLUDING AN OUTLET ORIFIC FOR CONDUCTING THE PRODUCTS OF COMBUSTION THEREFROM WHEN OPERATED,
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |