US3510380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated foam articles and method of making the same
Assignee: Scholl Manufacturing Co Inc
•
Filing: 1967-02-16
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Granted: 1970-05-05
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Expires: 1987-02-16
Abstract
No abstract record available.
Inventors
- 👤 Ernst Bittner
- 👤 Erich Schickedanz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:57
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B29C59/00; B29C59/02; B29C59/04; B29C59/046; B29C66/00; B29C66/01; B29C66/02; B29C66/024; B29C66/0242; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/436; B29C66/70; B29C66/72; B29C66/727; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/818; B29C66/8181; B29C66/81811; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/8351; B29C66/83511; B32; B32B; B32B27/00; B32B37/00; B32B37/04; B32B38/00; B32B38/0004; B29C2791/00; B29C65/14; B29C65/1403; B29C65/1412; B29C65/1429; B29C65/1454; B29C65/1464; B29C66/71; B29C66/81411; B29C66/81415; B29C66/81417; B29C66/81421; B29C66/81422; B29K; B29K2105/00; B29K2105/04; B29L; B29L2009/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T156/1052; Y10T156/1054; Y10T156/12; Y10T156/1313
Claims Analysis
Total Claims: 0
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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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |