Patent US3993191A successfully refreshed from Google Patents.
Patent US3054344A successfully refreshed from Google Patents.
US3054344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for pressing curved laminated safety glass
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1955-05-02
•
Granted: 1962-09-18
•
Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 James H Boicey
- 👤 Jr Carl B Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:32
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10807; B32B17/10816; B32B17/10825; B32B17/10862
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |