US3514362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing cellular material
Assignee: Sealed Air Corp
•
Filing: 1968-06-18
•
Granted: 1970-05-26
•
Expires: 1988-06-18
Abstract
No abstract record available.
Inventors
- 👤 Marc A Chavannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:28
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/02; E04C5/04; B; B05; B05C; B05C9/00; B05C9/08; B05C9/14; B29; B29C; B29C51/00; B29C51/14; B29C51/18; B29C51/20; B29C51/22; B29C51/225; B29C65/00; B29C65/02; B29C65/14; B29C65/1403; B29C65/1412; B29C65/1429; B29C65/1432; B29C65/1454; B29C65/1464; B29C65/1467; B29C65/18; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/52; B29C65/526; B29C66/00; B29C66/01; B29C66/02; B29C66/024; B29C66/0242; B29C66/03; B29C66/034; B29C66/0342; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/40; B29C66/41; B29C66/43; B29C66/438; B29C66/45; B29C66/70; B29C66/72; B29C66/723; B29C66/7234; B29C66/72341; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/812; B29C66/8126; B29C66/81261; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B31; B31F; B31F1/00; B31F1/07; B32; B32B; B32B27/00; B32B3/00; B32B3/26; B32B3/28; B29C66/8122; B29C66/83415; B31F2201/00; B31F2201/07; B31F2201/0758; B31F2201/0761; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3124476A
Cited
US2737467A
Cited
US2877151A
Cited
GB820375A
Cited
US3020194A
Cited
US3208898A
Cited
US3416984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |