← Back to Patent Explorer
US3145070A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple symbol graphical recorder

Assignee: Milgo Electronic Corp
•
Filing: 1963-01-08
•
Granted: 1964-08-18
•
Expires: 1983-01-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Monroe A Miller
  • 👤 Jerry A Stegenga

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:01
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 167 words
PLOTTING APPARATUS COMPRISING AN ARM ADAPTED FOR MOVEMENT IN A FIRST COORDINATE; A CARRIAGE MOUNTED ON SAID ARM FOR MOVEMENT ALONG SAID ARM IN A SECOND COORDINATE; A FIRST PULLEY FIXEDLY MOUNTED ON SAID ARM REMOTELY FROM SAID CARRIAGE; FIRST MEANS FOR ROTATING SAID FIRST PULLEY; FIRST CABLE MEANS CONNECTED TO SAID CARRIAGE AND DRIVEN BY SAID FIRST PULLEY TO MOVE SAID CARRIAGE ALONG SAID ARM; A ROTATABLE WHEEL MOUNTED ON SAID CARRIAGE; A SECOND PULLEY FIXEDLY MOUNTED ON SAID ARM AND REMOTE FROM SAID CARRIAGE; SECOND MEANS FOR ROTATING SAID SECOND PULLEY; SECOND CABLE MEANS DRIVEN BY SAID SECOND PULLEY AND ENGAGING SAID WHEEL TO ROTATE SAID WHEEL, SAID WHEEL BEING ROTATABLE BY SAID SECOND CABLE RESPONSIVE TO MOVEMENT OF SAID CARRIAGE AS WELL AS TO ROTATION OF SAID SECOND PULLEY; AND THIRD MEANS FOR ROTATING SAID SECOND PULLEY TO COMPENSATE SAID WHEEL FOR THE ROTATION CAUSED BY THE MOVEMENT OF SAID CARRIAGE, SAID THIRD MEANS BEING OPERATIVE RESPONSIVE TO THE ROTATION OF SAID FIRST PULLEY.
Claim 2
Dependent Claim 167 words
PLOTTING APPARATUS COMPRISING AN ARM ADAPTED FOR MOVEMENT IN A FIRST COORDINATE; A CARRIAGE MOUNTED ON SAID ARM FOR MOVEMENT ALONG SAID ARM IN A SECOND COORDINATE; A FIRST PULLEY FIXEDLY MOUNTED ON SAID ARM REMOTELY FROM SAID CARRIAGE; FIRST MEANS FOR ROTATING SAID FIRST PULLEY; FIRST CABLE MEANS CONNECTED TO SAID CARRIAGE AND DRIVEN BY SAID FIRST PULLEY TO MOVE SAID CARRIAGE ALONG SAID ARM; A ROTATABLE WHEEL MOUNTED ON SAID CARRIAGE; A SECOND PULLEY FIXEDLY MOUNTED ON SAID ARM AND REMOTE FROM SAID CARRIAGE; SECOND MEANS FOR ROTATING SAID SECOND PULLEY; SECOND CABLE MEANS DRIVEN BY SAID SECOND PULLEY AND ENGAGING SAID WHEEL TO ROTATE SAID WHEEL, SAID WHEEL BEING ROTATABLE BY SAID SECOND CABLE RESPONSIVE TO MOVEMENT OF SAID CARRIAGE AS WELL AS TO ROTATION OF SAID SECOND PULLEY; AND THIRD MEANS FOR ROTATING SAID SECOND PULLEY TO COMPENSATE SAID WHEEL FOR THE ROTATION CAUSED BY THE MOVEMENT OF SAID CARRIAGE, SAID THIRD MEANS BEING OPERATIVE RESPONSIVE TO THE ROTATION OF SAID FIRST PULLEY.

References Cited (Backward Citations)

US427717A Cited
US1504598A Cited
US1128225A Cited
US1746229A Cited
US2651400A Cited
US2879876A Cited
US2937913A Cited
US2919002A Cited
US2919008A Cited
US2978086A Cited
US3019072A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-18 1968-02-17 1968-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-18 1972-02-17 1972-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-18 1976-02-17 1976-08-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag