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US3384302A Expired / Lapsed US ⏱️ 0.0 years remaining

Carriage restoring mechanism

Assignee: Pitney Bowes Inc
•
Filing: 1966-02-16
•
Granted: 1968-05-21
•
Expires: 1986-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Gilbert N Riley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:24
CPC Classifications
G; G06; G06C; G06C7/00; G06C7/12; G07; G07G; G07G1/00; G07G1/0018; G07G1/12

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 53 words
IN COMBINATION, A CARRIAGE ADAPTED TO BE INDEXED UNDER BIASING FORCE AND TO BE RETURNED, A DRIVING MEANS MEANS ADAPTED TO RETURN SAID CARRIAGE UNDER THE INFLUENCE OF SAID DRIVING MEANS, SAID LAST-MENTIONED MEANS INCLUDING A RESILIENT COUPLING PRESTRESSED TO A LOAD EQUIVALENT TO THE MAXIMUM PERMISSIBLE FORCE TO BE IMPARTED BY SAID

References Cited (Backward Citations)

US3136482A Cited
US3216657A Cited
US1281362A Cited
US1474839A Cited
US2704591A Cited
US3003685A Cited
US3055579A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-21 1971-11-20 1972-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-21 1975-11-20 1976-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-21 1979-11-20 1980-05-21 $7700.00 Window Closed / Lapsed

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