US3335827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped articles and method of producing same
Assignee: FREUDENBERG USA Inc
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Filing: 1964-11-17
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Granted: 1967-08-15
•
Expires: 1984-11-17
Abstract
No abstract record available.
Inventors
- 👤 Hofferbert Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:34
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/02; B; B29; B29C; B29C65/00; B29C65/56; B29C65/562; B29C65/564; B29C66/00; B29C66/50; B29C66/51; B29C66/54; B29C66/543; B29C66/70; B29C66/72; B29C66/723; B29C66/74; B29C66/742; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29C70/28; C; C08; C08L; C08L1/00; C08L1/08; C08L1/22; C08L1/24; D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; D06; D06N; D06N3/00; D06N3/0002; D06N3/0011; D06N3/0056; D06N3/0063; D06N3/04; D06N3/10; D06N3/103; B29C66/71; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; B29L; B29L2031/00; B29L2031/7418; D06N2211/00; D06N2211/12; D06N2211/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
LUGGAGE CASE COMPRISING A SOFT SHAPED SIDE WALL WHICH IS YIELDABLE, FLEXIBLE, AND SHAPE-RETAINING AND COMPRISING A ONE-PIECE FOUNDATION OF THE SHAPE OF THE SIDE WALL AND CONSISTING ESSENTIALLY OF A NON-WOVEN FILAMENTARY FLEECE CONTAINING A HEAT CURED POLYMER SERVING AS A BINDER FOR THE FLEECE FILAMENTS AND AS A STIFFENING AGENT IMPARTING THE SHAPE OF SAID FOUNDATION THERETO, SAID POLYMER BEING OF AN UNSATURATED CARBOXYLIC ACID,
Claim 2
Dependent Claim
67 words
LUGGAGE CASE COMPRISING A SOFT SHAPED SIDE WALL WHICH IS YIELDABLE, FLEXIBLE, AND SHAPE-RETAINING AND COMPRISING A ONE-PIECE FOUNDATION OF THE SHAPE OF THE SIDE WALL AND CONSISTING ESSENTIALLY OF A NON-WOVEN FILAMENTARY FLEECE CONTAINING A HEAT CURED POLYMER SERVING AS A BINDER FOR THE FLEECE FILAMENTS AND AS A STIFFENING AGENT IMPARTING THE SHAPE OF SAID FOUNDATION THERETO, SAID POLYMER BEING OF AN UNSATURATED CARBOXYLIC ACID,
References Cited (Backward Citations)
GB439046A
Cited
US2782889A
Cited
US2963744A
Cited
US3256234A
Cited
US3098548A
Cited
US3207274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |