US3495759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable package
Assignee: SPX Flow Technology Systems Inc
•
Filing: 1968-04-24
•
Granted: 1970-02-17
•
Expires: 1988-04-24
Abstract
No abstract record available.
Inventors
- 👤 Roger C Bergstrom
- 👤 William P Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:21
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/20; B65D77/2024; B65D77/2068; B65D77/2072; B65D77/2076; B65D77/2084; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2075; B65D2577/2083; Y; Y10; Y10S; Y10S229/00; Y10S229/927
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US606471A
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US2998158A
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US3108708A
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US3096904A
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US3101870A
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US3371848A
Cited
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) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |