US3285137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tracer head
Assignee: Individual
•
Filing: 1965-06-11
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Granted: 1966-11-15
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Expires: 1985-06-11
Abstract
No abstract record available.
Inventors
- 👤 Hill Roger Gettys
- 👤 George A Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:07
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/121; B23Q35/123; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/306216; Y10T409/306496; Y10T409/306552; Y10T409/306608
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A TRACER HEAD FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF THE DEFLECTION OF A STYLUS FROM AN INITIAL POSITION WITH RESPECT TO THREE MANUALLY PERPENDICULAR AXES, COMPRISING A MOUNTING MEMBER, MEANS SUPPORTING SAID MOUNTING MEMBER FOR RELATIVE MOVEMENT WITH RESPECT TO TWO OF SAID AXES, SAID MOUNTING MEMBER INCLUDING MEANS FOR HOLDING SAID STYLUS SO AS TO PERMIT MOVEMENT OF THE STYLUS WITH RESPECT TO SAID MOUNTING MEMBER ALONG THE THIRD OF SAID AXES, FIRST TRANSDUCER MEANS FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF STYLUS DEFLECTION WITH RESPECT TO SAID TWO AXES, AND SECOND TRANSDUCER MEANS WITHIN SAID MOUNTING MEMBER FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF THE MOVEMENT OF SAID STYLUS WITH RESPECT TO SAID THIRD AXIS.
Claim 2
Dependent Claim
115 words
A TRACER HEAD FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF THE DEFLECTION OF A STYLUS FROM AN INITIAL POSITION WITH RESPECT TO THREE MANUALLY PERPENDICULAR AXES, COMPRISING A MOUNTING MEMBER, MEANS SUPPORTING SAID MOUNTING MEMBER FOR RELATIVE MOVEMENT WITH RESPECT TO TWO OF SAID AXES, SAID MOUNTING MEMBER INCLUDING MEANS FOR HOLDING SAID STYLUS SO AS TO PERMIT MOVEMENT OF THE STYLUS WITH RESPECT TO SAID MOUNTING MEMBER ALONG THE THIRD OF SAID AXES, FIRST TRANSDUCER MEANS FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF STYLUS DEFLECTION WITH RESPECT TO SAID TWO AXES, AND SECOND TRANSDUCER MEANS WITHIN SAID MOUNTING MEMBER FOR PRODUCING ELECTRICAL SIGNALS REPRESENTATIVE OF THE MOVEMENT OF SAID STYLUS WITH RESPECT TO SAID THIRD AXIS.
References Cited (Backward Citations)
US3122970A
Cited
US3094899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |