US3495669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Force and pressure measurement systems
Assignee: Ametek Inc
•
Filing: 1966-08-26
•
Granted: 1970-02-17
•
Expires: 1986-08-26
Abstract
No abstract record available.
Inventors
- 👤 Dallas J Yeager
- 👤 Donald R Rister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:40
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/1402; G01G3/1406; G01G3/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3123164A
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US2407513A
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US3177958A
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US3179192A
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US3339650A
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US3240281A
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US3425502A
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 |