Patent US2632205A successfully refreshed from Google Patents.
US2632205A
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US
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Method and apparatus for making lined tubing
Assignee: Motors Liquidation Co
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Filing: 1949-02-10
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Granted: 1953-03-24
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Expires: 1969-02-10
Abstract
No abstract record available.
Inventors
- 👤 Harris Leo J Fitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:50
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/22; B29; B29C; B29C48/00; B29C48/03; B29C48/09; B29C48/15; B29C48/151; B29C48/152; B29C48/153; B29C48/16; B29C48/18; B29C48/21; B29C48/25; B29C48/30; B29C48/32; B29C48/335; B29C48/336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US830201A
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US1603325A
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US1845249A
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US1937104A
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US2273135A
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US2191829A
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US2349413A
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US2519375A
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US2501690A
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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) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |