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Patent US3515334A successfully refreshed from Google Patents.
US3515334A
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Assignee: SPX Flow Technology Systems Inc
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Filing: 1968-04-24
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Granted: 1970-06-02
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Expires: 1988-04-24
Abstract
No abstract record available.
Inventors
- 👤 William P Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:25
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/20; B65D77/2024; B65D77/2028; B65D77/2032; B65D77/2044; B65D77/2048; B65D77/2052; B65D77/2068; B65D77/2072; B65D77/2088; B65D77/2092; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2075; B65D2577/2083; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/903; Y10S229/924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US606471A
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US616865A
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US2941660A
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US2998158A
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US3108708A
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US3096904A
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US3048299A
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US3101870A
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US3371848A
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US3398876A
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US3398877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |