Patent US2515422A successfully refreshed from Google Patents.
US2515422A
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US
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Vibration isolator
Assignee: L N BARRY CO Inc
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Filing: 1947-03-08
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Granted: 1950-07-18
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Expires: 1967-03-08
Abstract
No abstract record available.
Inventors
- 👤 Pietz Ervin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:58
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/422; F16F2236/00; F16F2236/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH143349A
Cited
US1935202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |