US2582449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing seat pads
Assignee: National Automotive Fibres Inc
•
Filing: 1950-05-22
•
Granted: 1952-01-15
•
Expires: 1970-05-22
Abstract
No abstract record available.
Inventors
- 👤 John R Millar
- 👤 Robert J Stack
- 👤 Clarence J Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:43
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/34; Y; Y10; Y10S; Y10S425/00; Y10S425/20; Y10S425/201; Y10S425/814; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/24996; Y10T428/249962; Y10T428/249964
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR785841A
Cited
US1650981A
Cited
US1752295A
Cited
US1751430A
Cited
US2315366A
Cited
US2271058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |