US2811190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Puncture-sealing pneumatic article
Assignee: Uniroyal Inc
•
Filing: 1954-05-19
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Granted: 1957-10-29
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Expires: 1974-05-19
Abstract
No abstract record available.
Inventors
- 👤 Alfred N Iknayan
- 👤 Lester C Peterson
- 👤 Harvey J Batts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:34
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0681; B29D30/0685; B60; B60C; B60C19/00; B60C19/12; B60C19/122; B29D2030/0686; B29D2030/0691; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10666; Y10T152/10675; Y10T152/10684; Y10T152/10702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1244236A
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US1237698A
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US2160997A
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US2180082A
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US2454283A
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US2566384A
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US2541550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |