US2829699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying reinforcing fibrous material to a plastic pipe
Assignee: Individual
•
Filing: 1954-10-08
•
Granted: 1958-04-08
•
Expires: 1974-10-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Pazan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:51
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C48/00; B29C48/03; B29C48/09; B29C48/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2280252A
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US2389725A
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US2422234A
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US2471580A
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US2558855A
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US2502638A
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US2583819A
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US2656873A
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US2694661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |