US3414775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat dissipating module assembly and method
Assignee: International Business Machines Corp
•
Filing: 1967-03-03
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Granted: 1968-12-03
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Expires: 1987-03-03
Abstract
No abstract record available.
Inventors
- 👤 Eugene H Melan
- 👤 Yorktown Howard F Tepper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:12
CPC Classifications
H; H10; H10W; H10W99/00; H10N; H10N97/00; H10W40/00; H10W40/20; H10W40/22; H10W70/00; H10W70/60; H10W70/62; H10W70/63; H10W70/635; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49144; Y10T29/49147; Y10T29/49149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3177413A
Cited
US3089067A
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US3284675A
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US3217213A
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US3280384A
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US3253196A
Cited
US3311798A
Cited
US3356904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |