US3418051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monochromator system with selective diffraction grating system
Assignee: Applied Biosystems Inc
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Filing: 1964-09-08
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Granted: 1968-12-24
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Expires: 1984-09-08
Abstract
No abstract record available.
Inventors
- 👤 John J J Staunton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:15
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/12; G01J3/18; G01J2003/1204; G01J2003/1828
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
40 words
THE GRATING SWINGS ON AN ARM TO FACILITATE ADJUSTING THE WAVELENGTH, WHICH ARM IS LOCATED OUT OF THE PLANE OF THE LIGHT BEAM PORTIONS PASSING DIRECTLY FROM THE ENTRANCE AND EXIT SLITS TO THE COLLIMATING MIRRORS. THE SYSTEM IS OF
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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |