US3018755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making hose
Assignee: Hexion Inc
•
Filing: 1958-10-27
•
Granted: 1962-01-30
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Emerson D Metcalf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:28
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/15; B29C48/03; B29C48/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1727929A
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US1746580A
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US2062389A
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US2271986A
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US2287589A
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US2478939A
Cited
US2763316A
Cited
US2875725A
Cited
US2892442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |