US2583264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck
Assignee: RIGID Ltd
•
Filing: 1946-08-20
•
Granted: 1952-01-22
•
Expires: 1966-08-20
Abstract
No abstract record available.
Inventors
- 👤 Hermann Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:36
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/103; Y; Y10; Y10S; Y10S279/00; Y10S279/904; Y10T; Y10T279/00; Y10T279/16; Y10T279/17; Y10T279/17761; Y10T279/17769; Y10T279/17777; Y10T409/00; Y10T409/30; Y10T409/309352; Y10T409/309408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1904641A
Cited
GB424999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |