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US3107772A Expired / Lapsed US ⏱️ 0.0 years remaining

Line find device

Assignee: Unisys Corp
•
Filing: 1962-12-05
•
Granted: 1963-10-22
•
Expires: 1982-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 William B Templeton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:12
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/36; B41J11/42; B41J11/46

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 121 words
IN A MACHINE FOR STOPPING THE FEEDING OF A RESILIENT SHEET AT A POSITION CORRESPONDING TO THE LOCATION OF A LINE DESIGNATING PERFORATION IN THE SHEET, A SHEET GUIDE MEMBER PROJECTING FROM A REFERENCE PLANE AND IN PART DEFINING THE PATH OF TRAVEL OF A SHEET, A SECOND SHEET GUIDE MEMBER PROJECTING FROM THE REFERENCE PLANE IN SPACED RELATION TO SAID FIRST-MENTIONED GUIDE MEMBER AND ANTERIORLY DISPOSED THERETO WITH RESPECT TO THE DIRECTION OF TRAVEL OF A SHEET, AND A STOP MEMBER HAVING ONE END PROJECTING TOWARD AND BETWEEN SAID FIRST AND SECOND GUIDE MEMBERS AND POSITIONED TO COOPERATE THEREWITH IN FLEXING THE SHEET IN THE AREA OF THE PERFORATION AND ENGAGE AN EDGE OF THE PERFORATION TO STOP THE SHEET.

References Cited (Backward Citations)

US2244252A Cited
US2558947A Cited
US2831560A Cited
US2916129A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-21 1967-04-22 1967-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-21 1971-04-22 1971-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-21 1975-04-22 1975-10-22 $7700.00 Window Closed / Lapsed

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