US3499499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing of materials with microwave testing of moisture content
Assignee: Rank Cintel Ltd
•
Filing: 1967-10-11
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Granted: 1970-03-10
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Expires: 1987-10-11
Abstract
No abstract record available.
Inventors
- 👤 Jack Bilbrough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:22
CPC Classifications
G; G01; G01N; G01N22/00; G01N22/04; G01G; G01G19/00; G01G19/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA674026A
Cited
US2968463A
Cited
US3079552A
Cited
US3348140A
Cited
US3252530A
Cited
US3344877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |