US3171323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus
Assignee: Honeywell Inc
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Filing: 1962-06-25
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Granted: 1965-03-02
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jr John P Schober
- 👤 Arthur W Sear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:55
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
PROJECTOR APPARATUS COMPRISING, IN COMBINATION: A FIRST SCREW; A SECOND SCREW; AN OPTICAL SYSTEM; MEANS MOUNTING SAID OPTICAL SYSTEM ON SAID FIRST SCREW FOR MOVEMENT IN A FIRST DIRECTION, SAID FIRST AND MEANS MOUNTING SAID OPTICAL SYSTEM ON SAID SECOND SCREW FOR MOVEMENT IN A SECOND DIRECTION, SAID FIRST SCREW ACTING AS A PIVOT FOR SAID OPTICAL SYSTEM WHEN SAID SECOND SCREW CAUSES MOVEMENT IN THE SECOND DIRECTION AND SAID SECOND SCREW ACTING AS A PIVOT FOR SAID OPTICAL SYSTEM WHEN SAID FIRST SCREW CAUSES MOVEMENT IN A FIRST DIRECTION.
Claim 2
Dependent Claim
90 words
PROJECTOR APPARATUS COMPRISING, IN COMBINATION: A FIRST SCREW; A SECOND SCREW; AN OPTICAL SYSTEM; MEANS MOUNTING SAID OPTICAL SYSTEM ON SAID FIRST SCREW FOR MOVEMENT IN A FIRST DIRECTION, SAID FIRST AND MEANS MOUNTING SAID OPTICAL SYSTEM ON SAID SECOND SCREW FOR MOVEMENT IN A SECOND DIRECTION, SAID FIRST SCREW ACTING AS A PIVOT FOR SAID OPTICAL SYSTEM WHEN SAID SECOND SCREW CAUSES MOVEMENT IN THE SECOND DIRECTION AND SAID SECOND SCREW ACTING AS A PIVOT FOR SAID OPTICAL SYSTEM WHEN SAID FIRST SCREW CAUSES MOVEMENT IN A FIRST DIRECTION.
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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |