Patent US2820249A successfully refreshed from Google Patents.
US2820249A
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Apparatus for coating articles with multi-layer linings
Assignee: LAVORAZIONE MAT PLASTICHE Sas
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Filing: 1953-10-06
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Granted: 1958-01-21
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Expires: 1973-10-06
Abstract
No abstract record available.
Inventors
- 👤 Colombo Roberto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:59
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; B05D7/146; B05C; B05C5/00; B05C5/02; B05C5/0241; B05D1/00; B05D1/26; B05D1/265; B05D7/50; B05D7/52; B05D7/54; B21; B21C; B21C23/00; B21C23/22; B29; B29C; B29C48/00; B29C48/03; B29C48/09; B29C48/15; B29C48/151; B29C48/16; B29C48/18; B29C48/21; B29C48/25; B29C48/30; B29C48/32; B29C48/335; B29C48/336; B29C48/3363; B29C48/34; B29C48/36; B29C48/50; B29C48/695; B29C48/70; B32; B32B; B32B15/00; B32B15/04; B32B15/08; F; F16; F16L; F16L39/00; F16L58/00; F16L58/02; Y; Y10; Y10S; Y10S118/00; Y10S118/11
Claims Analysis
Total Claims: 0
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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) | 1961-01-20 | 1961-07-22 | 1962-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-20 | 1965-07-22 | 1966-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-20 | 1969-07-22 | 1970-01-21 | $7700.00 | Window Closed / Lapsed |