US3092306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abradable protective coating for compressor casings
Assignee: Motors Liquidation Co
•
Filing: 1961-01-27
•
Granted: 1963-06-04
•
Expires: 1981-01-27
Abstract
No abstract record available.
Inventors
- 👤 Virgil K Eder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:57
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; B05D7/16; C; C23; C23C; C23C4/00; C23C4/04; C23C4/06; C23C4/08; C23C4/18; F; F01; F01D; F01D11/00; F01D11/08; F01D11/12; F01D11/122; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A COMPRESSOR HOUSING ADAPTED TO BE POSITIONED ABOUT A ROTOR AND HAVING A READILY MACHINABLE COATING ON THE INNER SURFACE THEREOF, SAID HOUSING COMPRISING A METAL ANNULAR MEMBER HAVING A POROUS SPRAYED METAL COATING
Claim 2
Dependent Claim
34 words
A COMPRESSOR HOUSING ADAPTED TO BE POSITIONED ABOUT A ROTOR AND HAVING A READILY MACHINABLE COATING ON THE INNER SURFACE THEREOF, SAID HOUSING COMPRISING A METAL ANNULAR MEMBER HAVING A POROUS SPRAYED METAL COATING
References Cited (Backward Citations)
US899319A
Cited
US2217719A
Cited
US2720356A
Cited
US2798509A
Cited
US2963307A
Cited
FR1145388A
Cited
GB793886A
Cited
US2964339A
Cited
US2930521A
Cited
GB791568A
Cited
US2946609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |