US 5328976
CARBON-CONTAINING BLACK GLASS MONOLITHS
Assignee
ALLIED-SIGNAL INC. A CORPORATION OF DELAWARE
Filed
Dec 23, 1991
Granted
Jul 12, 1994
Location
SCHAUMBURG IL US
Abstract
Carbon-containing black glass compositions of matter having the empirical formula SiCxOy and derived from the polymer precursors having the residue <IMAGE> or <IMAGE>
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Apr 13, 1992
Rescinded
Dec 1, 1992
Duration
7 months
Inventor
- 1ROGER YU-KWAN LEUNG
Record Details
- Patent number
- US 5328976
- Application
- 07816269
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Browse by Assignee
ALLIED-SIGNAL INC. A CORPORATION OF DELAWAREBack to patent indexSource: USPTO 35 USC §181 secrecy order records