US3364628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positioning apparatus
Assignee: Corning Glass Works
•
Filing: 1965-04-01
•
Granted: 1968-01-23
•
Expires: 1985-04-01
Abstract
No abstract record available.
Inventors
- 👤 Robert W Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:14
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/0093; C03B23/20; C03B23/207; C03B23/217; Y; Y10; Y10S; Y10S269/00; Y10S269/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US175567A
Cited
US2826870A
Cited
US2959894A
Cited
US2948988A
Cited
US3170232A
Cited
US3279783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |