US3060708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for bending glass sheets
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1960-09-20
•
Granted: 1962-10-30
•
Expires: 1980-09-20
Abstract
No abstract record available.
Inventors
- 👤 Stickel Allwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:38
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2758422A
Cited
US2744359A
Cited
US2774189A
Cited
US2737758A
Cited
US2872756A
Cited
US2901866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |