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US3090663A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording apparatus with spaced pigment carrier

Assignee: Fritz Hellige und Co GmbH
•
Filing: 1960-03-21
•
Granted: 1963-05-21
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Expires: 1980-03-21
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Abstract

No abstract record available.

Inventors

  • 👤 Schaeder Johann Albrecht
  • 👤 Streu Benno

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:41
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 117 words
RECORDING APPARATUS COMPRISING MEANS PROVIDING A LINEAR SUPPORT ALONG WHICH A RECORDING OPERATION CAN BE EFFECTED, A RECORD CARRIER, A PIGMENT CARRIER, ONE OF SAID CARRIERS ENGAGING SAID SUPPORT BY TRAVERSING AN ANGULAR PATH HAVING AN APEX AT SAID SUPPORT, THE OTHER OF SAID CARRIERS TRAVERSING AN ANGULAR PATH HAVING AN APEX ADJACENT SAID SUPPORT AND SPACED FROM THE FIRST SAID APEX, THE LATTER SAID PATH DEFINING A GREATER ANGLE THAN THE FIRST SAID PATH AND BOTH SAID PATHS DEFINING ANGLES SUBSTANTIALLY LESS THAN ONE HUNDRED AND EIGHTY DEGREES, DRIVING MEANS FOR DRIVING SAID CARRIERS ALONG SAID PATHS AT DIFFERENT RELATIVE SPEEDS, SPACING MEANS FOR MAINTAINING A SPACING BETWEEN SAID CARRIERS AT SAID APICES, AND A RE-
Claim 2
Dependent Claim 117 words
RECORDING APPARATUS COMPRISING MEANS PROVIDING A LINEAR SUPPORT ALONG WHICH A RECORDING OPERATION CAN BE EFFECTED, A RECORD CARRIER, A PIGMENT CARRIER, ONE OF SAID CARRIERS ENGAGING SAID SUPPORT BY TRAVERSING AN ANGULAR PATH HAVING AN APEX AT SAID SUPPORT, THE OTHER OF SAID CARRIERS TRAVERSING AN ANGULAR PATH HAVING AN APEX ADJACENT SAID SUPPORT AND SPACED FROM THE FIRST SAID APEX, THE LATTER SAID PATH DEFINING A GREATER ANGLE THAN THE FIRST SAID PATH AND BOTH SAID PATHS DEFINING ANGLES SUBSTANTIALLY LESS THAN ONE HUNDRED AND EIGHTY DEGREES, DRIVING MEANS FOR DRIVING SAID CARRIERS ALONG SAID PATHS AT DIFFERENT RELATIVE SPEEDS, SPACING MEANS FOR MAINTAINING A SPACING BETWEEN SAID CARRIERS AT SAID APICES, AND A RE-

References Cited (Backward Citations)

US1129114A Cited
US1564560A Cited
US2139508A Cited
US2246003A Cited
US2703269A Cited
FR1113100A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-20 1966-11-19 1967-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-20 1970-11-19 1971-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-20 1974-11-19 1975-05-21 $7700.00 Window Closed / Lapsed

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