Patent US5143859A successfully refreshed from Google Patents.
Patent US2225948A successfully refreshed from Google Patents.
US2225948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing glassware
Assignee: FED GLASS Co
•
Filing: 1938-01-28
•
Granted: 1940-12-24
•
Expires: 1958-01-28
Abstract
No abstract record available.
Inventors
- 👤 Robert J Beatty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:15
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/36; C03B9/3627; C03B9/13; C03B9/193; C03B9/195; C03B9/29; C03B9/3618; C03B9/3636; C03B9/3663
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) | 1943-12-24 | 1944-06-24 | 1944-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-24 | 1948-06-24 | 1948-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-24 | 1952-06-24 | 1952-12-24 | $7700.00 | Window Closed / Lapsed |