US2458243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum covered glass thread
Assignee: Reynolds Metals Co
•
Filing: 1946-08-02
•
Granted: 1949-01-04
•
Expires: 1966-08-02
Abstract
No abstract record available.
Inventors
- 👤 Biddle Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:01
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/02; D02G3/12; C; C03; C03C; C03C25/00; C03C25/10; C03C25/42; C03C25/46; D02G3/16; D02G3/18; D02G3/182; D02G3/185
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US327493A
Cited
US1468323A
Cited
US1966509A
Cited
US1822189A
Cited
US1961833A
Cited
US2058783A
Cited
US2193429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-04 | 1952-07-05 | 1953-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-04 | 1956-07-05 | 1957-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-04 | 1960-07-05 | 1961-01-04 | $7700.00 | Window Closed / Lapsed |