Patent US2907103A successfully refreshed from Google Patents.
US2907103A
Expired / Lapsed
US
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Method of making an internally lined pipe
Assignee: Individual
•
Filing: 1957-01-07
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Granted: 1959-10-06
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Expires: 1977-01-07
Abstract
No abstract record available.
Inventors
- 👤 Douglas R Lewis
- 👤 Joseph A Jaffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:26
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B29D23/003; B29D23/006; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/154; B21D; B21D49/00; B21D49/005; B29C; B29C57/00; B29C57/005; B29C63/00; B29C63/0017; B29L; B29L2009/00; B29L2009/003; B29L2023/00; B29L2023/22; Y; Y10; Y10S; Y10S138/00; Y10S138/03; Y10S285/00; Y10S285/909; Y10S285/923; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1303102A
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US714903A
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US942184A
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US1481255A
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US2027961A
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US2290333A
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US2607078A
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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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |