US3446299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamic weighing
Assignee: Avery Weigh Tronix Ltd
•
Filing: 1966-02-28
•
Granted: 1969-05-27
•
Expires: 1986-02-28
Abstract
No abstract record available.
Inventors
- 👤 Jan Leonowicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:50
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/37; G01G19/00; G01G19/02; G01G19/04; G01G19/045; G01G19/047; G01G3/00; G01G3/12; G01G3/14; G01G3/142; G01G3/147; Y; Y10; Y10S; Y10S177/00; Y10S177/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2752092A
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US2840707A
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US3105197A
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US2936951A
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US3281584A
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US3043516A
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US3192535A
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US3342984A
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US3307019A
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US3276525A
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US3334306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |