US3276103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying a thin bearing metal strip to a porous layer of a composite backing strip
Assignee: Karl Schmidt GmbH
•
Filing: 1965-02-24
•
Granted: 1966-10-04
•
Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Kopke Gunter
- 👤 Rabenau Friedrich Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:31
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/22; B23K20/227; B22; B22F; B22F7/00; B22F7/002; B23K20/04; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; F16C2220/00; F16C2220/20; F16C2220/80; F16C2220/82; F16C2223/00; F16C2223/30; F16C2223/32; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49671; Y10T29/49673; Y10T29/49675
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PROCESS FOR APPLYING A BEARING METAL COATING TO A COMPOSITE BACKING STRIP HAVING A BASE STRIP AND A LAYEER OF POROUS MATERIAL ADHERING THERETO, WHICH COMPRISES HEATING SAID COMPOSITE BACKING STRIP TO RAISE THE TEMPERATURE OF SAID POROUS MATERIAL LAYER TO AT LEAST THE MELTING POINT TEMPERATURE OF THE BEARING METAL TO BE APPLIED, AND CONTINUOUSLY ROLLING A THIN STRIP OF BEARING METAL AT ROOM TEMPERATURE UPON SAID HEATED POROUS MATERIAL LAYER TO FUSE SAID BEARING METAL INTO THE PORES THEREOF THEREBY
Claim 2
Dependent Claim
83 words
A PROCESS FOR APPLYING A BEARING METAL COATING TO A COMPOSITE BACKING STRIP HAVING A BASE STRIP AND A LAYEER OF POROUS MATERIAL ADHERING THERETO, WHICH COMPRISES HEATING SAID COMPOSITE BACKING STRIP TO RAISE THE TEMPERATURE OF SAID POROUS MATERIAL LAYER TO AT LEAST THE MELTING POINT TEMPERATURE OF THE BEARING METAL TO BE APPLIED, AND CONTINUOUSLY ROLLING A THIN STRIP OF BEARING METAL AT ROOM TEMPERATURE UPON SAID HEATED POROUS MATERIAL LAYER TO FUSE SAID BEARING METAL INTO THE PORES THEREOF THEREBY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |