Patent US2986140A successfully refreshed from Google Patents.
US2986140A
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Apparatus and process for relieving pain and discomfort
Assignee: Bolt Beranek & Newnan Inc
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Filing: 1958-12-10
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Granted: 1961-05-30
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Expires: 1978-12-10
Abstract
No abstract record available.
Inventors
- 👤 Wallace J Gardner
- 👤 Joseph C R Licklider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:24
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/081; A61C19/00; A61M; A61M21/00; A61M2021/0005; A61M2021/0027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2511482A
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US2533667A
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US2527656A
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US2466054A
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US2629023A
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US2625613A
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US2662940A
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US2753397A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |