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US3082534A Expired / Lapsed US ⏱️ 0.0 years remaining

Navigational plotting and drafting device

Assignee: Individual
•
Filing: 1960-03-30
•
Granted: 1963-03-26
•
Expires: 1980-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 William V H Susikari

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 19:03
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 136 words
A NAVIGATIONAL PLOTTING AND DRAFTING DEVICE COMPRISING A TABLE, A TRANSVERSE RULE EXTENDING ACROSS SAID TABLE, GUIDE MEANS ON SAID TRANSVERSE RULE FOR HOLDING SAID RULE IN SLIDABLE RELATION TO SAID TABLE, SAID TABLE BEING ADAPTED TO HOLD A CHART BENEATH SAID TRANSVERSE RULE, A CARRIAGE, MEANS SLIDABLY MOUNTING SAID CARRIAGE ON SAID TRANSVERSE RULE IN BOTH LATERAL AND LONGITUDINAL ADJUSTABLE RELATIONSHIP THERETO, A PROTRACTOR ON SAID CARRIAGE, AN AUXILIARY RULE REMOVABLY AND SLIDABLY POSITIONED ON SAID CARRIAGE IN OPERATIVE POSITION RELATIVE TO SAID PROTRACTOR, SLIDABLE MARKING MEANS ON SAID AUXILIARY RULE, AND ADJUSTABLE SCALE MEANS ON SAID AUXILIARY RULE, SAID SCALE MEANS BEING MANUALLY ADJUSTABLE, WHEREIN SAID AUXILIARY RULE COMPRISES TWO LATERALLY SPACED, PARALLEL RULE MEMBERS, EACH OF SAID RULE MEMBERS BEING CHANNELED TO RECEIVE A LENGTH OF TAPE, ONE OF SAID RULE MEMBERS HAVING
Claim 2
Dependent Claim 136 words
A NAVIGATIONAL PLOTTING AND DRAFTING DEVICE COMPRISING A TABLE, A TRANSVERSE RULE EXTENDING ACROSS SAID TABLE, GUIDE MEANS ON SAID TRANSVERSE RULE FOR HOLDING SAID RULE IN SLIDABLE RELATION TO SAID TABLE, SAID TABLE BEING ADAPTED TO HOLD A CHART BENEATH SAID TRANSVERSE RULE, A CARRIAGE, MEANS SLIDABLY MOUNTING SAID CARRIAGE ON SAID TRANSVERSE RULE IN BOTH LATERAL AND LONGITUDINAL ADJUSTABLE RELATIONSHIP THERETO, A PROTRACTOR ON SAID CARRIAGE, AN AUXILIARY RULE REMOVABLY AND SLIDABLY POSITIONED ON SAID CARRIAGE IN OPERATIVE POSITION RELATIVE TO SAID PROTRACTOR, SLIDABLE MARKING MEANS ON SAID AUXILIARY RULE, AND ADJUSTABLE SCALE MEANS ON SAID AUXILIARY RULE, SAID SCALE MEANS BEING MANUALLY ADJUSTABLE, WHEREIN SAID AUXILIARY RULE COMPRISES TWO LATERALLY SPACED, PARALLEL RULE MEMBERS, EACH OF SAID RULE MEMBERS BEING CHANNELED TO RECEIVE A LENGTH OF TAPE, ONE OF SAID RULE MEMBERS HAVING

References Cited (Backward Citations)

US977829A Cited
US964773A Cited
US1512015A Cited
US1436415A Cited
US2633644A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-25 1966-09-24 1967-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-25 1970-09-24 1971-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-25 1974-09-24 1975-03-26 $7700.00 Window Closed / Lapsed

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