US2683767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potting of electrical components
Assignee: Melpar Inc
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Filing: 1953-08-27
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Granted: 1954-07-13
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Expires: 1973-08-27
Abstract
No abstract record available.
Inventors
- 👤 Russell E Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:54
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
AN ARTICLE OF MANUFACTURE, COMPRISING A RELATIVELY FRAGILE ELECTRICAL COMPONENT, A COATING FOR SAID ELECTRICAL COMPONENET CONSISTING OF AT LEAST ONE LAYER OF SILICONE RUBBER, SAID COATING COMPLETELY ENVELOPING SAID COMPONENT AND IN INTIMATE CONTRACT THEREWITH OVER THE ENTIRE SURFACE THEREOF, AND A SUBSTANTIAL QUANTITY OF POLYMERIZED CASTING RESIN IN AN INFUSIBLE SOLID STATE ENCOMPASSING SAID COATING THE CHARACTERS OF SAID CASTING RESIN AND OF SAID COATING BEING SUCH THAT POLYMERIZATION OF SAID CASTING RESIN AT THE INTER-FACE BETWEEN SAID CASTING RESIN AND SAID
Claim 2
Dependent Claim
84 words
AN ARTICLE OF MANUFACTURE, COMPRISING A RELATIVELY FRAGILE ELECTRICAL COMPONENT, A COATING FOR SAID ELECTRICAL COMPONENET CONSISTING OF AT LEAST ONE LAYER OF SILICONE RUBBER, SAID COATING COMPLETELY ENVELOPING SAID COMPONENT AND IN INTIMATE CONTRACT THEREWITH OVER THE ENTIRE SURFACE THEREOF, AND A SUBSTANTIAL QUANTITY OF POLYMERIZED CASTING RESIN IN AN INFUSIBLE SOLID STATE ENCOMPASSING SAID COATING THE CHARACTERS OF SAID CASTING RESIN AND OF SAID COATING BEING SUCH THAT POLYMERIZATION OF SAID CASTING RESIN AT THE INTER-FACE BETWEEN SAID CASTING RESIN AND SAID
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |