US3316554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-point recorders
Assignee: Leeds and Northrup Co
•
Filing: 1964-10-07
•
Granted: 1967-04-25
•
Expires: 1984-10-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Kenneth B Parker
- 👤 Albert E Paschkis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:05
CPC Classifications
G; G01; G01D; G01D9/00; G01D9/28; G01D9/32; G01D9/34; G01R; G01R13/00; G01R13/04; G01R13/08; G01R13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A MULTI-POINT RECORDER SYSTEM COMPRISING A RECORDER CARRIAGE MOVABLE TRANSVERSELY OF A RECORDER CHART TO POSITION CORRESPONDING WITH BALANCE OF A MEASURING CIRCUIT, A MULTI-POINT PRINTER MOUNTED ON SAID CARRIAGE FOR MOVEMENT INTO PRINTING ENGAGEMENT WITH THE CHART, A MULTI-POINT SWITCH HAVING MOVABLE CONTACT STRUCTURE IN SEQUENCE ENGAGEABLE WITH CONTACTS RESPECTIVELY CORRESPONDING WITH DIFFERENT MEASURING POINTS CONNECTABLE TO SAID MEASURING CIRCUIT, DRIVE MEANS CONTINUOUSLY MECHANICALLY CONNECTED TO SAID MULTI-POINT PRINTER AND TO SAID MULTI-POINT SWITCH FOR ADVANCING SAID MOVABLE CONTACT STRUCTURE OF THE MULTI-POINT SWITCH IN SYNCHRONISM WITH ADVANCE OF MARKERS OF THE MULTI-POINT PRINTER AND INCLUDING ACTUATING MEANS OPERABLE TO EFFECT PRINTING MOVEMENT OF SAID MULTI-POINT PRINTER,
Claim 2
Dependent Claim
108 words
A MULTI-POINT RECORDER SYSTEM COMPRISING A RECORDER CARRIAGE MOVABLE TRANSVERSELY OF A RECORDER CHART TO POSITION CORRESPONDING WITH BALANCE OF A MEASURING CIRCUIT, A MULTI-POINT PRINTER MOUNTED ON SAID CARRIAGE FOR MOVEMENT INTO PRINTING ENGAGEMENT WITH THE CHART, A MULTI-POINT SWITCH HAVING MOVABLE CONTACT STRUCTURE IN SEQUENCE ENGAGEABLE WITH CONTACTS RESPECTIVELY CORRESPONDING WITH DIFFERENT MEASURING POINTS CONNECTABLE TO SAID MEASURING CIRCUIT, DRIVE MEANS CONTINUOUSLY MECHANICALLY CONNECTED TO SAID MULTI-POINT PRINTER AND TO SAID MULTI-POINT SWITCH FOR ADVANCING SAID MOVABLE CONTACT STRUCTURE OF THE MULTI-POINT SWITCH IN SYNCHRONISM WITH ADVANCE OF MARKERS OF THE MULTI-POINT PRINTER AND INCLUDING ACTUATING MEANS OPERABLE TO EFFECT PRINTING MOVEMENT OF SAID MULTI-POINT PRINTER,
References Cited (Backward Citations)
US2549401A
Cited
US2628149A
Cited
US3034125A
Cited
US3139319A
Cited
US3189910A
Cited
US3195141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |