US1918127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frictional lining extruding apparatus and method
Assignee: Old Carco LLC
•
Filing: 1930-10-25
•
Granted: 1933-07-11
•
Expires: 1950-10-25
Abstract
No abstract record available.
Inventors
- 👤 Pfeiffer Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:16
CPC Classifications
F; F16; F16D; F16D69/00; B; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/475; B29C48/48; B29C48/03; B29C48/07; B29C48/08; F16D2069/002; F16D69/04; F16D2069/0425; F16D2069/0483; F16D2069/0491
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1936-07-10 | 1937-01-09 | 1937-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-07-10 | 1941-01-09 | 1941-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-07-10 | 1945-01-09 | 1945-07-11 | $7700.00 | Window Closed / Lapsed |