US3060973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric reinforced rubber tube
Assignee: Weatherhead Co
•
Filing: 1958-07-17
•
Granted: 1962-10-30
•
Expires: 1978-07-17
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Mlinar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:55
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B60; B60C; B60C9/00; B60C9/005; B60C9/02; B60C9/04; B60C9/06; D; D02; D02G; D02G3/00; D02G3/22; D02G3/26; D02G3/28; D02G3/281; D02G3/36; D02G3/44; D02G3/447; F; F16; F16L; F16L11/00; F16L11/04; F16L11/08; F16L11/085; B29K; B29K2021/00; B29K2105/00; B29K2105/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1668560A
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US2317912A
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US2477652A
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US2690767A
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US2688576A
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US2800145A
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US2786507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |