Patent US2642252A successfully refreshed from Google Patents.
US2642252A
Expired / Lapsed
US
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Shock mount
Assignee: United States Department of the Navy
•
Filing: 1946-03-12
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Granted: 1953-06-16
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Expires: 1966-03-12
Abstract
No abstract record available.
Inventors
- 👤 Pietz Ervin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:11
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/52; F16F1/373; F16F1/3732
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1728871A
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US1892065A
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US2018860A
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GB418781A
Cited
US2022102A
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US2271016A
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US2256752A
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US2352049A
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US2406601A
Cited
US2386463A
Cited
US2399414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |