US3486826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three axis optical alignment apparatus
Assignee: Honeywell Inc
•
Filing: 1965-12-27
•
Granted: 1969-12-30
•
Expires: 1985-12-27
Abstract
No abstract record available.
Inventors
- 👤 Donald W Colvin
- 👤 Frederick Kulick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:12
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/02; G01B11/03; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2563892A
Cited
US2641712A
Cited
US2948890A
Cited
US3197643A
Cited
US3369444A
Cited
US3241430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |