Patent US3674592A successfully refreshed from Google Patents.
US3674592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding an interlining to a garment using stray field dielectric heating
Assignee: Montague Burton Ltd
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Filing: 1969-05-13
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Granted: 1972-07-04
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Expires: 1989-05-13
Abstract
Abstract In the manufacture of garment parts the interlining is bonded to the top cloth by pressing the two components together and exposing heat-activated material associated with one or both components to the action of an electric current of frequency at least one megacycle per second.
Inventors
- 👤 Sydney Jacobson
- 👤 Denis Knowles
- 👤 Derek Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:50
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/02; A41D27/06; A41H; A41H43/00; A41H43/04; D; D06; D06M; D06M10/00; D06M10/006; D06M17/00; D06M23/00; D06M23/16; D06M23/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-04 | 1976-01-03 | 1976-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-04 | 1980-01-03 | 1980-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-04 | 1984-01-03 | 1984-07-04 | $7700.00 | Window Closed / Lapsed |