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US3096725A Expired / Lapsed US ⏱️ 0.0 years remaining

Passenger conveyors

Assignee: Individual
•
Filing: 1961-07-12
•
Granted: 1963-07-09
•
Expires: 1981-07-12
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Abstract

No abstract record available.

Inventors

  • 👤 Widmer Alfred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 02:05
CPC Classifications
B; B66; B66B; B66B21/00; B66B21/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 101 words
A PASSENGER CONVEYOR COMPRISING, IN COMBINATION; AN ENDLESS BAND INCLUDING A PLURALITY OF ADJACENT PLATES AT LEAST SOME OF WHICH ARE FORMED WITH OPENING MEANS, SAID BAND HAVING AN ELONGATED UPPER RUN HAVING A FIRST END AND A SECOND END AND SAID PLATES FORMING A CONTINUOUS PASSENGER-SUPPORTING APRON EXTENDING BETWEEN SAID ENDS; MEANS FOR MOVING SAID BAND IN THE LONGITUDINAL DIRECTION OF SAID UPPER RUN FROM SAID FIRST END TOWARD SAID SECOND END; A PLURALITY OF SEATS, ONE FOR EACH OF SAID OPENINGS; MEANS FOR MOVING SAID SEATS AT THE SPEED OF SAID BAND; AND MEANS FOR RECIPROCATING SAID SEATS IN
Claim 2
Dependent Claim 101 words
A PASSENGER CONVEYOR COMPRISING, IN COMBINATION; AN ENDLESS BAND INCLUDING A PLURALITY OF ADJACENT PLATES AT LEAST SOME OF WHICH ARE FORMED WITH OPENING MEANS, SAID BAND HAVING AN ELONGATED UPPER RUN HAVING A FIRST END AND A SECOND END AND SAID PLATES FORMING A CONTINUOUS PASSENGER-SUPPORTING APRON EXTENDING BETWEEN SAID ENDS; MEANS FOR MOVING SAID BAND IN THE LONGITUDINAL DIRECTION OF SAID UPPER RUN FROM SAID FIRST END TOWARD SAID SECOND END; A PLURALITY OF SEATS, ONE FOR EACH OF SAID OPENINGS; MEANS FOR MOVING SAID SEATS AT THE SPEED OF SAID BAND; AND MEANS FOR RECIPROCATING SAID SEATS IN

References Cited (Backward Citations)

US449126A Cited
US1079651A Cited
US1665483A Cited
US2044134A Cited
US2905100A Cited
FR1165513A Cited
US2936873A Cited
US2981202A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-08 1967-01-07 1967-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-08 1971-01-07 1971-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-08 1975-01-07 1975-07-09 $7700.00 Window Closed / Lapsed

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