US3734768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal coated with a silicone elastomer containing monocellular particles for ablative purposes
Assignee: Individual
•
Filing: 1970-10-29
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Granted: 1973-05-22
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Expires: 1990-10-29
Abstract
Abstract A METAL SUBSTRATE COATED WITH A SILICONE ELASTOMER CONTAINING SPECIFIC QUANTITIES OF MONOCELLULAS THERMOPLASTIC RESINOUS POLYMERIC PARTICLES WHICH ENCAPSULATE A VOLATILE LIQUID RAISING AGENT, IS USEFUL FOR PROTECTING AEROSPACE VEHICLES AND SUPPORT EQUIPMENT FROM THE DELETERIOUS EFFECTS OF TURBULENT GASES AND SEVERE TEMPERATURES ENCOUNTERED IN THE OPERATION OF SAID VEHICLE.
Inventors
- 👤 F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:07
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/20; C08G77/22; C08G77/24; C08G77/70; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249994; Y10T428/249995; Y10T428/249997; Y10T428/25; Y10T428/254; Y10T428/31504; Y10T428/31678; Y10T428/31692
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) | 1976-05-21 | 1976-11-20 | 1977-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-21 | 1980-11-20 | 1981-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-21 | 1984-11-20 | 1985-05-22 | $7700.00 | Window Closed / Lapsed |