US3432282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for adjusting contacts in reed switches
Assignee: International Business Machines Corp
•
Filing: 1962-10-09
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Granted: 1969-03-11
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Expires: 1982-10-09
Abstract
No abstract record available.
Inventors
- 👤 Peter R Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:09
CPC Classifications
H; H01; H01H; H01H11/00; H01H11/005; H01H65/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49764; Y10T29/49771; Y10T29/49778; Y10T29/4978; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53248; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2949
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US995537A
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US2544430A
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US2508018A
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US2648167A
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US2586309A
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US2697307A
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US2984046A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |