US2737142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fenders of the fluid escaping type
Assignee: Pirelli and C SpA
•
Filing: 1952-04-28
•
Granted: 1956-03-06
•
Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 Andri Armando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:45
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE373710C
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USRE18672E
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US987354A
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GB226101A
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FR633928A
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US2179125A
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GB536883A
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US2494445A
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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) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |