US2466849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded glass article
Assignee: Corning Glass Works
•
Filing: 1944-01-03
•
Granted: 1949-04-12
•
Expires: 1964-01-03
Abstract
No abstract record available.
Inventors
- 👤 Harrison P Hood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:15
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/04; C03C3/076; C03C3/089; C03C3/091; Y; Y10; Y10S; Y10S33/00; Y10S33/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2071196A
Cited
US1623301A
Cited
GB481067A
Cited
US2197562A
Cited
US2193640A
Cited
US2300931A
Cited
US2390354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |