US3567677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible,repairable,pottable material for electrical connectors
Assignee: National Aeronautics and Space Administration
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Filing: 1968-04-16
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Granted: 1971-03-02
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Expires: 1988-04-16
Abstract
Abstract A FLEXIBLE REPAIRABLE, POTTABLE COMPOSITION OF A MATTER SUITABLE FOR ENCAPSULATING ELECTRICAL CONNECTORS COMPRISIES DIGLYCIDYL ETHER OF BISPHENOL A, DIEPOXIDE OF POLYGLYCOL, AND ONE OR MORE AMINE CURING AGENTS. OPTIONALLY, THE COMPOSITION CAN CONTAIN ONE OR MORE FILLERS IN AMOUNTS WHICH VARY WITH THE COMPOSITION VISCOSITY DESIRED.
Inventors
- 👤 Robert A Dunaetz
- 👤 Philip C Crepeau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:46
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/003; C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/226; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/40
Claims Analysis
Total Claims: 0
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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) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |