US2621138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming laminated quilted material
Assignee: Individual
•
Filing: 1950-02-21
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Granted: 1952-12-09
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Expires: 1970-02-21
Abstract
No abstract record available.
Inventors
- 👤 Messing Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:44
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C59/00; B29C59/02; B29C59/026; B29C65/00; B29C65/02; B29C65/04; B29C66/003; B29C66/004; B29C66/0042; B29C66/0044; B29C66/00441; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/436; B29C66/81; B29C66/814; B29C66/8141; B29C66/81433; B29C66/8341; B29C66/83411; B32; B32B; B32B27/00; B29C35/00; B29C35/02; B29C35/12; B29C59/04; B29C66/0046; B29C66/00461; B29C66/303; B29C66/70; B29C66/71; B29K; B29K2313/00; B29L; B29L2009/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/2457; Y10T428/24587
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
A METHOD OF FORMING LAMINATED, QUILTED MATERIAL WHICH CONSISTS OF SUPERPOSING TWO SHEETS OF MATERIAL WITH A LAYER OF PADDING THEREBETWEEN, AT LEAST ONE OF SAID SHEET BEING OF THERMOPLASTIC MATERIAL, DISPOSING A SHEET OF HEAT INSULATING, NON-FUSIBLE FIBER GLASS MATERIAL OUTSIDE OF AT LEAST ONE OF SAID FIRST NAMEED SHETS, LEADING SAID SUPERPOSED SHEETS BETWEEN TWO ELECTRODES CONNECTED TO A SOURCE OF HIGH FREQUENCY CURRENT, APPLYING PRESSURE AT SPACED INTERVALS TO SAID SUPERPOSED SHEETS THROUGH SAID ELECTRODES, THEREBY BONDING THE FIRSTS NAMED SHEETS THROUGH THE PADDING, AND THEREAFTER LEADING THE OUTER INSULATING MATERIAL AWAY FROM THE OUTER SURFACE OF THE PLASTIC SHEET ENGAGED THEREBY.
References Cited (Backward Citations)
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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) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |