US3027040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-density expanded plastic-body
Assignee: Electrolux AB
•
Filing: 1957-07-18
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Granted: 1962-03-27
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Expires: 1977-07-18
Abstract
No abstract record available.
Inventors
- 👤 Jodell Georg Elis
- 👤 Lindstrom Anders
- 👤 Ysberg Sven Harald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:06
CPC Classifications
B; B29; B29C; B29C33/00; B29C44/00; B29C44/34; B29C44/36; B29C44/38; B29C44/44; B29C44/445; B29C33/02; B29C33/04; B29C33/30; B29C44/3415; B29C44/3426; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S62/00; Y10S62/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR556953A
Cited
US2304757A
Cited
US2484608A
Cited
US2629698A
Cited
US2642920A
Cited
US2780350A
Cited
GB720956A
Cited
US2767436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |