US2998525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balancing unit for use with radiation gauges
Assignee: Molins Machine Co Ltd
•
Filing: 1958-07-22
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Granted: 1961-08-29
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Expires: 1978-07-22
Abstract
No abstract record available.
Inventors
- 👤 Powell Gordon Franc Wellington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:54
CPC Classifications
G; G21; G21K; G21K1/00; G21K1/10; A; A24; A24C; A24C5/00; A24C5/32; A24C5/34; A24C5/3412; G01; G01N; G01N23/00; G01N23/02; G01N23/06; G07; G07C; G07C3/00; G07C3/005; G21K1/02; G21K1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US842314A
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US1156906A
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DE430510C
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US2506342A
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US2533701A
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US2675486A
Cited
US2806147A
Cited
US2861189A
Cited
US2883555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |